xref: /linux/MAINTAINERS (revision 71d74aaa15b49d2ea6927706ee2a7debc88fe3c2)
1List of maintainers and how to submit kernel changes
2====================================================
3
4Please try to follow the guidelines below.  This will make things
5easier on the maintainers.  Not all of these guidelines matter for every
6trivial patch so apply some common sense.
7
8Tips for patch submitters
9-------------------------
10
111.	Always *test* your changes, however small, on at least 4 or
12	5 people, preferably many more.
13
142.	Try to release a few ALPHA test versions to the net. Announce
15	them onto the kernel channel and await results. This is especially
16	important for device drivers, because often that's the only way
17	you will find things like the fact version 3 firmware needs
18	a magic fix you didn't know about, or some clown changed the
19	chips on a board and not its name.  (Don't laugh!  Look at the
20	SMC etherpower for that.)
21
223.	Make sure your changes compile correctly in multiple
23	configurations. In particular check that changes work both as a
24	module and built into the kernel.
25
264.	When you are happy with a change make it generally available for
27	testing and await feedback.
28
295.	Make a patch available to the relevant maintainer in the list. Use
30	``diff -u`` to make the patch easy to merge. Be prepared to get your
31	changes sent back with seemingly silly requests about formatting
32	and variable names.  These aren't as silly as they seem. One
33	job the maintainers (and especially Linus) do is to keep things
34	looking the same. Sometimes this means that the clever hack in
35	your driver to get around a problem actually needs to become a
36	generalized kernel feature ready for next time.
37
38	PLEASE check your patch with the automated style checker
39	(scripts/checkpatch.pl) to catch trivial style violations.
40	See Documentation/process/coding-style.rst for guidance here.
41
42	PLEASE CC: the maintainers and mailing lists that are generated
43	by ``scripts/get_maintainer.pl.`` The results returned by the
44	script will be best if you have git installed and are making
45	your changes in a branch derived from Linus' latest git tree.
46	See Documentation/process/submitting-patches.rst for details.
47
48	PLEASE try to include any credit lines you want added with the
49	patch. It avoids people being missed off by mistake and makes
50	it easier to know who wants adding and who doesn't.
51
52	PLEASE document known bugs. If it doesn't work for everything
53	or does something very odd once a month document it.
54
55	PLEASE remember that submissions must be made under the terms
56	of the Linux Foundation certificate of contribution and should
57	include a Signed-off-by: line.  The current version of this
58	"Developer's Certificate of Origin" (DCO) is listed in the file
59	Documentation/process/submitting-patches.rst.
60
616.	Make sure you have the right to send any changes you make. If you
62	do changes at work you may find your employer owns the patch
63	not you.
64
657.	When sending security related changes or reports to a maintainer
66	please Cc: security@kernel.org, especially if the maintainer
67	does not respond. Please keep in mind that the security team is
68	a small set of people who can be efficient only when working on
69	verified bugs. Please only Cc: this list when you have identified
70	that the bug would present a short-term risk to other users if it
71	were publicly disclosed. For example, reports of address leaks do
72	not represent an immediate threat and are better handled publicly,
73	and ideally, should come with a patch proposal. Please do not send
74	automated reports to this list either. Such bugs will be handled
75	better and faster in the usual public places. See
76	Documentation/admin-guide/security-bugs.rst for details.
77
788.	Happy hacking.
79
80Descriptions of section entries and preferred order
81---------------------------------------------------
82
83	M: *Mail* patches to: FullName <address@domain>
84	R: Designated *Reviewer*: FullName <address@domain>
85	   These reviewers should be CCed on patches.
86	L: *Mailing list* that is relevant to this area
87	S: *Status*, one of the following:
88	   Supported:	Someone is actually paid to look after this.
89	   Maintained:	Someone actually looks after it.
90	   Odd Fixes:	It has a maintainer but they don't have time to do
91			much other than throw the odd patch in. See below..
92	   Orphan:	No current maintainer [but maybe you could take the
93			role as you write your new code].
94	   Obsolete:	Old code. Something tagged obsolete generally means
95			it has been replaced by a better system and you
96			should be using that.
97	W: *Web-page* with status/info
98	Q: *Patchwork* web based patch tracking system site
99	B: URI for where to file *bugs*. A web-page with detailed bug
100	   filing info, a direct bug tracker link, or a mailto: URI.
101	C: URI for *chat* protocol, server and channel where developers
102	   usually hang out, for example irc://server/channel.
103	P: Subsystem Profile document for more details submitting
104	   patches to the given subsystem. This is either an in-tree file,
105	   or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
106	   for details.
107	T: *SCM* tree type and location.
108	   Type is one of: git, hg, quilt, stgit, topgit
109	F: *Files* and directories wildcard patterns.
110	   A trailing slash includes all files and subdirectory files.
111	   F:	drivers/net/	all files in and below drivers/net
112	   F:	drivers/net/*	all files in drivers/net, but not below
113	   F:	*/net/*		all files in "any top level directory"/net
114	   One pattern per line.  Multiple F: lines acceptable.
115	X: *Excluded* files and directories that are NOT maintained, same
116	   rules as F:. Files exclusions are tested before file matches.
117	   Can be useful for excluding a specific subdirectory, for instance:
118	   F:	net/
119	   X:	net/ipv6/
120	   matches all files in and below net excluding net/ipv6/
121	N: Files and directories *Regex* patterns.
122	   N:	[^a-z]tegra	all files whose path contains tegra
123	                        (not including files like integrator)
124	   One pattern per line.  Multiple N: lines acceptable.
125	   scripts/get_maintainer.pl has different behavior for files that
126	   match F: pattern and matches of N: patterns.  By default,
127	   get_maintainer will not look at git log history when an F: pattern
128	   match occurs.  When an N: match occurs, git log history is used
129	   to also notify the people that have git commit signatures.
130	K: *Content regex* (perl extended) pattern match in a patch or file.
131	   For instance:
132	   K: of_get_profile
133	      matches patches or files that contain "of_get_profile"
134	   K: \b(printk|pr_(info|err))\b
135	      matches patches or files that contain one or more of the words
136	      printk, pr_info or pr_err
137	   One regex pattern per line.  Multiple K: lines acceptable.
138
139Maintainers List
140----------------
141
142.. note:: When reading this list, please look for the most precise areas
143          first. When adding to this list, please keep the entries in
144          alphabetical order.
145
1463C59X NETWORK DRIVER
147M:	Steffen Klassert <klassert@kernel.org>
148L:	netdev@vger.kernel.org
149S:	Odd Fixes
150F:	Documentation/networking/device_drivers/ethernet/3com/vortex.rst
151F:	drivers/net/ethernet/3com/3c59x.c
152
1533CR990 NETWORK DRIVER
154M:	David Dillow <dave@thedillows.org>
155L:	netdev@vger.kernel.org
156S:	Maintained
157F:	drivers/net/ethernet/3com/typhoon*
158
1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
160M:	Adam Radford <aradford@gmail.com>
161L:	linux-scsi@vger.kernel.org
162S:	Supported
163W:	http://www.lsi.com
164F:	drivers/scsi/3w-*
165
16653C700 AND 53C700-66 SCSI DRIVER
167M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
168L:	linux-scsi@vger.kernel.org
169S:	Maintained
170F:	drivers/scsi/53c700*
171
1726LOWPAN GENERIC (BTLE/IEEE 802.15.4)
173M:	Alexander Aring <alex.aring@gmail.com>
174L:	linux-bluetooth@vger.kernel.org
175L:	linux-wpan@vger.kernel.org
176S:	Maintained
177F:	Documentation/networking/6lowpan.rst
178F:	include/net/6lowpan.h
179F:	net/6lowpan/
180
1816PACK NETWORK DRIVER FOR AX.25
182M:	Andreas Koensgen <ajk@comnets.uni-bremen.de>
183L:	linux-hams@vger.kernel.org
184S:	Maintained
185F:	drivers/net/hamradio/6pack.c
186
187802.11 (including CFG80211/NL80211)
188M:	Johannes Berg <johannes@sipsolutions.net>
189L:	linux-wireless@vger.kernel.org
190S:	Maintained
191W:	https://wireless.wiki.kernel.org/
192Q:	https://patchwork.kernel.org/project/linux-wireless/list/
193T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
194T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
195F:	Documentation/driver-api/80211/cfg80211.rst
196F:	Documentation/networking/regulatory.rst
197F:	include/linux/ieee80211.h
198F:	include/net/cfg80211.h
199F:	include/net/ieee80211_radiotap.h
200F:	include/net/iw_handler.h
201F:	include/net/wext.h
202F:	include/uapi/linux/nl80211.h
203F:	include/uapi/linux/wireless.h
204F:	net/wireless/
205
2068169 10/100/1000 GIGABIT ETHERNET DRIVER
207M:	Heiner Kallweit <hkallweit1@gmail.com>
208M:	nic_swsd@realtek.com
209L:	netdev@vger.kernel.org
210S:	Maintained
211F:	drivers/net/ethernet/realtek/r8169*
212
2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER
214M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
215L:	linux-serial@vger.kernel.org
216S:	Maintained
217T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
218F:	drivers/tty/serial/8250*
219F:	include/linux/serial_8250.h
220
2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
222L:	netdev@vger.kernel.org
223S:	Orphan / Obsolete
224F:	drivers/net/ethernet/8390/
225
2269P FILE SYSTEM
227M:	Eric Van Hensbergen <ericvh@gmail.com>
228M:	Latchesar Ionkov <lucho@ionkov.net>
229M:	Dominique Martinet <asmadeus@codewreck.org>
230R:	Christian Schoenebeck <linux_oss@crudebyte.com>
231L:	v9fs-developer@lists.sourceforge.net
232S:	Maintained
233W:	http://swik.net/v9fs
234Q:	http://patchwork.kernel.org/project/v9fs-devel/list/
235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
236T:	git git://github.com/martinetd/linux.git
237F:	Documentation/filesystems/9p.rst
238F:	fs/9p/
239F:	include/net/9p/
240F:	include/trace/events/9p.h
241F:	include/uapi/linux/virtio_9p.h
242F:	net/9p/
243
244A64FX DIAG DRIVER
245M:	Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
246S:	Supported
247F:	drivers/soc/fujitsu/a64fx-diag.c
248
249A8293 MEDIA DRIVER
250M:	Antti Palosaari <crope@iki.fi>
251L:	linux-media@vger.kernel.org
252S:	Maintained
253W:	https://linuxtv.org
254W:	http://palosaari.fi/linux/
255Q:	http://patchwork.linuxtv.org/project/linux-media/list/
256T:	git git://linuxtv.org/anttip/media_tree.git
257F:	drivers/media/dvb-frontends/a8293*
258
259AACRAID SCSI RAID DRIVER
260M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
261L:	linux-scsi@vger.kernel.org
262S:	Supported
263W:	http://www.adaptec.com/
264F:	Documentation/scsi/aacraid.rst
265F:	drivers/scsi/aacraid/
266
267AB8500 BATTERY AND CHARGER DRIVERS
268M:	Linus Walleij <linus.walleij@linaro.org>
269F:	Documentation/devicetree/bindings/power/supply/*ab8500*
270F:	drivers/power/supply/*ab8500*
271
272ABI/API
273L:	linux-api@vger.kernel.org
274F:	include/linux/syscalls.h
275F:	kernel/sys_ni.c
276X:	include/uapi/
277X:	arch/*/include/uapi/
278
279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
280M:	Hans de Goede <hdegoede@redhat.com>
281L:	linux-hwmon@vger.kernel.org
282S:	Maintained
283F:	drivers/hwmon/abituguru.c
284
285ABIT UGURU 3 HARDWARE MONITOR DRIVER
286M:	Alistair John Strachan <alistair@devzero.co.uk>
287L:	linux-hwmon@vger.kernel.org
288S:	Maintained
289F:	drivers/hwmon/abituguru3.c
290
291ACCES 104-DIO-48E GPIO DRIVER
292M:	William Breathitt Gray <william.gray@linaro.org>
293L:	linux-gpio@vger.kernel.org
294S:	Maintained
295F:	drivers/gpio/gpio-104-dio-48e.c
296
297ACCES 104-IDI-48 GPIO DRIVER
298M:	William Breathitt Gray <william.gray@linaro.org>
299L:	linux-gpio@vger.kernel.org
300S:	Maintained
301F:	drivers/gpio/gpio-104-idi-48.c
302
303ACCES 104-IDIO-16 GPIO DRIVER
304M:	William Breathitt Gray <william.gray@linaro.org>
305L:	linux-gpio@vger.kernel.org
306S:	Maintained
307F:	drivers/gpio/gpio-104-idio-16.c
308
309ACCES 104-QUAD-8 DRIVER
310M:	William Breathitt Gray <william.gray@linaro.org>
311L:	linux-iio@vger.kernel.org
312S:	Maintained
313F:	drivers/counter/104-quad-8.c
314
315ACCES IDIO-16 GPIO LIBRARY
316M:	William Breathitt Gray <william.gray@linaro.org>
317L:	linux-gpio@vger.kernel.org
318S:	Maintained
319F:	drivers/gpio/gpio-idio-16.c
320F:	drivers/gpio/gpio-idio-16.h
321
322ACCES PCI-IDIO-16 GPIO DRIVER
323M:	William Breathitt Gray <william.gray@linaro.org>
324L:	linux-gpio@vger.kernel.org
325S:	Maintained
326F:	drivers/gpio/gpio-pci-idio-16.c
327
328ACCES PCIe-IDIO-24 GPIO DRIVER
329M:	William Breathitt Gray <william.gray@linaro.org>
330L:	linux-gpio@vger.kernel.org
331S:	Maintained
332F:	drivers/gpio/gpio-pcie-idio-24.c
333
334ACENIC DRIVER
335M:	Jes Sorensen <jes@trained-monkey.org>
336L:	linux-acenic@sunsite.dk
337S:	Maintained
338F:	drivers/net/ethernet/alteon/acenic*
339
340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
341M:	Peter Kaestle <peter@piie.net>
342L:	platform-driver-x86@vger.kernel.org
343S:	Maintained
344W:	http://piie.net/?section=acerhdf
345F:	drivers/platform/x86/acerhdf.c
346
347ACER WMI LAPTOP EXTRAS
348M:	"Lee, Chun-Yi" <jlee@suse.com>
349L:	platform-driver-x86@vger.kernel.org
350S:	Maintained
351F:	drivers/platform/x86/acer-wmi.c
352
353ACPI
354M:	"Rafael J. Wysocki" <rafael@kernel.org>
355R:	Len Brown <lenb@kernel.org>
356L:	linux-acpi@vger.kernel.org
357S:	Supported
358Q:	https://patchwork.kernel.org/project/linux-acpi/list/
359B:	https://bugzilla.kernel.org
360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
361F:	Documentation/ABI/testing/configfs-acpi
362F:	Documentation/ABI/testing/sysfs-bus-acpi
363F:	Documentation/firmware-guide/acpi/
364F:	arch/x86/kernel/acpi/
365F:	arch/x86/pci/acpi.c
366F:	drivers/acpi/
367F:	drivers/pci/*/*acpi*
368F:	drivers/pci/*acpi*
369F:	drivers/pnp/pnpacpi/
370F:	include/acpi/
371F:	include/linux/acpi.h
372F:	include/linux/fwnode.h
373F:	tools/power/acpi/
374
375ACPI APEI
376M:	"Rafael J. Wysocki" <rafael@kernel.org>
377R:	Len Brown <lenb@kernel.org>
378R:	James Morse <james.morse@arm.com>
379R:	Tony Luck <tony.luck@intel.com>
380R:	Borislav Petkov <bp@alien8.de>
381L:	linux-acpi@vger.kernel.org
382F:	drivers/acpi/apei/
383
384ACPI COMPONENT ARCHITECTURE (ACPICA)
385M:	Robert Moore <robert.moore@intel.com>
386M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
387L:	linux-acpi@vger.kernel.org
388L:	acpica-devel@lists.linuxfoundation.org
389S:	Supported
390W:	https://acpica.org/
391W:	https://github.com/acpica/acpica/
392Q:	https://patchwork.kernel.org/project/linux-acpi/list/
393B:	https://bugzilla.kernel.org
394B:	https://bugs.acpica.org
395T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
396F:	drivers/acpi/acpica/
397F:	include/acpi/
398F:	tools/power/acpi/
399
400ACPI FOR ARM64 (ACPI/arm64)
401M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
402M:	Hanjun Guo <guohanjun@huawei.com>
403M:	Sudeep Holla <sudeep.holla@arm.com>
404L:	linux-acpi@vger.kernel.org
405L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
406S:	Maintained
407F:	drivers/acpi/arm64
408
409ACPI SERIAL MULTI INSTANTIATE DRIVER
410M:	Hans de Goede <hdegoede@redhat.com>
411L:	platform-driver-x86@vger.kernel.org
412S:	Maintained
413F:	drivers/platform/x86/serial-multi-instantiate.c
414
415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
416M:	Sudeep Holla <sudeep.holla@arm.com>
417L:	linux-acpi@vger.kernel.org
418S:	Supported
419F:	drivers/mailbox/pcc.c
420
421ACPI PMIC DRIVERS
422M:	"Rafael J. Wysocki" <rafael@kernel.org>
423M:	Len Brown <lenb@kernel.org>
424R:	Andy Shevchenko <andy@kernel.org>
425R:	Mika Westerberg <mika.westerberg@linux.intel.com>
426L:	linux-acpi@vger.kernel.org
427S:	Supported
428Q:	https://patchwork.kernel.org/project/linux-acpi/list/
429B:	https://bugzilla.kernel.org
430T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
431F:	drivers/acpi/pmic/
432
433ACPI THERMAL DRIVER
434M:	Rafael J. Wysocki <rafael@kernel.org>
435R:	Zhang Rui <rui.zhang@intel.com>
436L:	linux-acpi@vger.kernel.org
437S:	Supported
438B:	https://bugzilla.kernel.org
439F:	drivers/acpi/*thermal*
440
441ACPI VIOT DRIVER
442M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
443L:	linux-acpi@vger.kernel.org
444L:	iommu@lists.linux.dev
445S:	Maintained
446F:	drivers/acpi/viot.c
447F:	include/linux/acpi_viot.h
448
449ACPI WMI DRIVER
450L:	platform-driver-x86@vger.kernel.org
451S:	Orphan
452F:	drivers/platform/x86/wmi.c
453F:	include/uapi/linux/wmi.h
454
455ACRN HYPERVISOR SERVICE MODULE
456M:	Fei Li <fei1.li@intel.com>
457L:	acrn-dev@lists.projectacrn.org (subscribers-only)
458S:	Supported
459W:	https://projectacrn.org
460F:	Documentation/virt/acrn/
461F:	drivers/virt/acrn/
462F:	include/uapi/linux/acrn.h
463
464AD1889 ALSA SOUND DRIVER
465L:	linux-parisc@vger.kernel.org
466S:	Maintained
467W:	https://parisc.wiki.kernel.org/index.php/AD1889
468F:	sound/pci/ad1889.*
469
470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
471M:	Mugilraj Dhavachelvan <dmugil2000@gmail.com>
472L:	linux-iio@vger.kernel.org
473S:	Supported
474F:	drivers/iio/potentiometer/ad5110.c
475
476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
477M:	Michael Hennerich <michael.hennerich@analog.com>
478S:	Supported
479W:	http://wiki.analog.com/AD5254
480W:	https://ez.analog.com/linux-software-drivers
481F:	drivers/misc/ad525x_dpot.c
482
483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
484M:	Michael Hennerich <michael.hennerich@analog.com>
485S:	Supported
486W:	http://wiki.analog.com/AD5398
487W:	https://ez.analog.com/linux-software-drivers
488F:	drivers/regulator/ad5398.c
489
490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
491M:	Michael Hennerich <michael.hennerich@analog.com>
492S:	Supported
493W:	http://wiki.analog.com/AD7142
494W:	https://ez.analog.com/linux-software-drivers
495F:	drivers/input/misc/ad714x.c
496
497AD7877 TOUCHSCREEN DRIVER
498M:	Michael Hennerich <michael.hennerich@analog.com>
499S:	Supported
500W:	http://wiki.analog.com/AD7877
501W:	https://ez.analog.com/linux-software-drivers
502F:	drivers/input/touchscreen/ad7877.c
503
504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
505M:	Michael Hennerich <michael.hennerich@analog.com>
506S:	Supported
507W:	http://wiki.analog.com/AD7879
508W:	https://ez.analog.com/linux-software-drivers
509F:	drivers/input/touchscreen/ad7879.c
510
511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
512M:	Jiri Kosina <jikos@kernel.org>
513S:	Maintained
514
515ADF7242 IEEE 802.15.4 RADIO DRIVER
516M:	Michael Hennerich <michael.hennerich@analog.com>
517L:	linux-wpan@vger.kernel.org
518S:	Supported
519W:	https://wiki.analog.com/ADF7242
520W:	https://ez.analog.com/linux-software-drivers
521F:	Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
522F:	drivers/net/ieee802154/adf7242.c
523
524ADM1025 HARDWARE MONITOR DRIVER
525M:	Jean Delvare <jdelvare@suse.com>
526L:	linux-hwmon@vger.kernel.org
527S:	Maintained
528F:	Documentation/hwmon/adm1025.rst
529F:	drivers/hwmon/adm1025.c
530
531ADM1029 HARDWARE MONITOR DRIVER
532M:	Corentin Labbe <clabbe.montjoie@gmail.com>
533L:	linux-hwmon@vger.kernel.org
534S:	Maintained
535F:	drivers/hwmon/adm1029.c
536
537ADM8211 WIRELESS DRIVER
538L:	linux-wireless@vger.kernel.org
539S:	Orphan
540W:	https://wireless.wiki.kernel.org/
541F:	drivers/net/wireless/admtek/adm8211.*
542
543ADP1653 FLASH CONTROLLER DRIVER
544M:	Sakari Ailus <sakari.ailus@iki.fi>
545L:	linux-media@vger.kernel.org
546S:	Maintained
547F:	drivers/media/i2c/adp1653.c
548F:	include/media/i2c/adp1653.h
549
550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
551M:	Michael Hennerich <michael.hennerich@analog.com>
552S:	Supported
553W:	http://wiki.analog.com/ADP5520
554W:	https://ez.analog.com/linux-software-drivers
555F:	drivers/gpio/gpio-adp5520.c
556F:	drivers/input/keyboard/adp5520-keys.c
557F:	drivers/leds/leds-adp5520.c
558F:	drivers/mfd/adp5520.c
559F:	drivers/video/backlight/adp5520_bl.c
560
561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
562M:	Michael Hennerich <michael.hennerich@analog.com>
563S:	Supported
564W:	http://wiki.analog.com/ADP5588
565W:	https://ez.analog.com/linux-software-drivers
566F:	Documentation/devicetree/bindings/input/adi,adp5588.yaml
567F:	drivers/input/keyboard/adp5588-keys.c
568
569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
570M:	Michael Hennerich <michael.hennerich@analog.com>
571S:	Supported
572W:	http://wiki.analog.com/ADP8860
573W:	https://ez.analog.com/linux-software-drivers
574F:	drivers/video/backlight/adp8860_bl.c
575
576ADT746X FAN DRIVER
577M:	Colin Leroy <colin@colino.net>
578S:	Maintained
579F:	drivers/macintosh/therm_adt746x.c
580
581ADT7475 HARDWARE MONITOR DRIVER
582M:	Jean Delvare <jdelvare@suse.com>
583L:	linux-hwmon@vger.kernel.org
584S:	Maintained
585F:	Documentation/hwmon/adt7475.rst
586F:	drivers/hwmon/adt7475.c
587
588ADVANSYS SCSI DRIVER
589M:	Matthew Wilcox <willy@infradead.org>
590M:	Hannes Reinecke <hare@suse.com>
591L:	linux-scsi@vger.kernel.org
592S:	Maintained
593F:	Documentation/scsi/advansys.rst
594F:	drivers/scsi/advansys.c
595
596ADVANTECH SWBTN DRIVER
597M:	Andrea Ho <Andrea.Ho@advantech.com.tw>
598L:	platform-driver-x86@vger.kernel.org
599S:	Maintained
600F:	drivers/platform/x86/adv_swbutton.c
601
602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
603M:	Lucas Stankus <lucas.p.stankus@gmail.com>
604S:	Supported
605F:	Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
606F:	drivers/iio/accel/adxl313*
607
608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
609M:	Michael Hennerich <michael.hennerich@analog.com>
610S:	Supported
611W:	http://wiki.analog.com/ADXL345
612W:	https://ez.analog.com/linux-software-drivers
613F:	Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
614F:	drivers/input/misc/adxl34x.c
615
616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
617M:	Puranjay Mohan <puranjay12@gmail.com>
618L:	linux-iio@vger.kernel.org
619S:	Supported
620F:	Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
621F:	drivers/iio/accel/adxl355.h
622F:	drivers/iio/accel/adxl355_core.c
623F:	drivers/iio/accel/adxl355_i2c.c
624F:	drivers/iio/accel/adxl355_spi.c
625
626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
627M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
628L:	linux-iio@vger.kernel.org
629S:	Supported
630W:	https://ez.analog.com/linux-software-drivers
631F:	Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
632F:	drivers/iio/accel/adxl367*
633
634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
635M:	Michael Hennerich <michael.hennerich@analog.com>
636S:	Supported
637W:	https://ez.analog.com/linux-software-drivers
638F:	Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
639F:	drivers/iio/accel/adxl372.c
640F:	drivers/iio/accel/adxl372_i2c.c
641F:	drivers/iio/accel/adxl372_spi.c
642
643AF9013 MEDIA DRIVER
644M:	Antti Palosaari <crope@iki.fi>
645L:	linux-media@vger.kernel.org
646S:	Maintained
647W:	https://linuxtv.org
648W:	http://palosaari.fi/linux/
649Q:	http://patchwork.linuxtv.org/project/linux-media/list/
650T:	git git://linuxtv.org/anttip/media_tree.git
651F:	drivers/media/dvb-frontends/af9013*
652
653AF9033 MEDIA DRIVER
654M:	Antti Palosaari <crope@iki.fi>
655L:	linux-media@vger.kernel.org
656S:	Maintained
657W:	https://linuxtv.org
658W:	http://palosaari.fi/linux/
659Q:	http://patchwork.linuxtv.org/project/linux-media/list/
660T:	git git://linuxtv.org/anttip/media_tree.git
661F:	drivers/media/dvb-frontends/af9033*
662
663AFFS FILE SYSTEM
664M:	David Sterba <dsterba@suse.com>
665L:	linux-fsdevel@vger.kernel.org
666S:	Odd Fixes
667F:	Documentation/filesystems/affs.rst
668F:	fs/affs/
669
670AFS FILESYSTEM
671M:	David Howells <dhowells@redhat.com>
672M:	Marc Dionne <marc.dionne@auristor.com>
673L:	linux-afs@lists.infradead.org
674S:	Supported
675W:	https://www.infradead.org/~dhowells/kafs/
676F:	Documentation/filesystems/afs.rst
677F:	fs/afs/
678F:	include/trace/events/afs.h
679
680AGPGART DRIVER
681M:	David Airlie <airlied@redhat.com>
682L:	dri-devel@lists.freedesktop.org
683S:	Maintained
684T:	git git://anongit.freedesktop.org/drm/drm
685F:	drivers/char/agp/
686F:	include/linux/agp*
687F:	include/uapi/linux/agp*
688
689AHA152X SCSI DRIVER
690M:	"Juergen E. Fischer" <fischer@norbit.de>
691L:	linux-scsi@vger.kernel.org
692S:	Maintained
693F:	drivers/scsi/aha152x*
694F:	drivers/scsi/pcmcia/aha152x*
695
696AIC7XXX / AIC79XX SCSI DRIVER
697M:	Hannes Reinecke <hare@suse.com>
698L:	linux-scsi@vger.kernel.org
699S:	Maintained
700F:	drivers/scsi/aic7xxx/
701
702AIMSLAB FM RADIO RECEIVER DRIVER
703M:	Hans Verkuil <hverkuil@xs4all.nl>
704L:	linux-media@vger.kernel.org
705S:	Maintained
706W:	https://linuxtv.org
707T:	git git://linuxtv.org/media_tree.git
708F:	drivers/media/radio/radio-aimslab*
709
710AIO
711M:	Benjamin LaHaise <bcrl@kvack.org>
712L:	linux-aio@kvack.org
713S:	Supported
714F:	fs/aio.c
715F:	include/linux/*aio*.h
716
717AIRSPY MEDIA DRIVER
718M:	Antti Palosaari <crope@iki.fi>
719L:	linux-media@vger.kernel.org
720S:	Maintained
721W:	https://linuxtv.org
722W:	http://palosaari.fi/linux/
723Q:	http://patchwork.linuxtv.org/project/linux-media/list/
724T:	git git://linuxtv.org/anttip/media_tree.git
725F:	drivers/media/usb/airspy/
726
727ALACRITECH GIGABIT ETHERNET DRIVER
728M:	Lino Sanfilippo <LinoSanfilippo@gmx.de>
729S:	Maintained
730F:	drivers/net/ethernet/alacritech/*
731
732ALCATEL SPEEDTOUCH USB DRIVER
733M:	Duncan Sands <duncan.sands@free.fr>
734L:	linux-usb@vger.kernel.org
735S:	Maintained
736W:	http://www.linux-usb.org/SpeedTouch/
737F:	drivers/usb/atm/speedtch.c
738F:	drivers/usb/atm/usbatm.c
739
740ALCHEMY AU1XX0 MMC DRIVER
741M:	Manuel Lauss <manuel.lauss@gmail.com>
742S:	Maintained
743F:	drivers/mmc/host/au1xmmc.c
744
745ALI1563 I2C DRIVER
746M:	Rudolf Marek <r.marek@assembler.cz>
747L:	linux-i2c@vger.kernel.org
748S:	Maintained
749F:	Documentation/i2c/busses/i2c-ali1563.rst
750F:	drivers/i2c/busses/i2c-ali1563.c
751
752ALIBABA ELASTIC RDMA DRIVER
753M:	Cheng Xu <chengyou@linux.alibaba.com>
754M:	Kai Shen <kaishen@linux.alibaba.com>
755L:	linux-rdma@vger.kernel.org
756S:	Supported
757F:	drivers/infiniband/hw/erdma
758F:	include/uapi/rdma/erdma-abi.h
759
760ALIBABA PMU DRIVER
761M:	Shuai Xue <xueshuai@linux.alibaba.com>
762S:	Supported
763F:	Documentation/admin-guide/perf/alibaba_pmu.rst
764F:	drivers/perf/alibaba_uncore_drw_pmu.c
765
766ALIENWARE WMI DRIVER
767L:	Dell.Client.Kernel@dell.com
768S:	Maintained
769F:	drivers/platform/x86/dell/alienware-wmi.c
770
771ALLEGRO DVT VIDEO IP CORE DRIVER
772M:	Michael Tretter <m.tretter@pengutronix.de>
773R:	Pengutronix Kernel Team <kernel@pengutronix.de>
774L:	linux-media@vger.kernel.org
775S:	Maintained
776F:	Documentation/devicetree/bindings/media/allegro,al5e.yaml
777F:	drivers/media/platform/allegro-dvt/
778
779ALLWINNER A10 CSI DRIVER
780M:	Maxime Ripard <mripard@kernel.org>
781L:	linux-media@vger.kernel.org
782S:	Maintained
783T:	git git://linuxtv.org/media_tree.git
784F:	Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
785F:	drivers/media/platform/sunxi/sun4i-csi/
786
787ALLWINNER A31 CSI DRIVER
788M:	Yong Deng <yong.deng@magewell.com>
789M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
790L:	linux-media@vger.kernel.org
791S:	Maintained
792T:	git git://linuxtv.org/media_tree.git
793F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
794F:	drivers/media/platform/sunxi/sun6i-csi/
795
796ALLWINNER A31 ISP DRIVER
797M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
798L:	linux-media@vger.kernel.org
799S:	Maintained
800T:	git git://linuxtv.org/media_tree.git
801F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
802F:	drivers/staging/media/sunxi/sun6i-isp/
803F:	drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
804
805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
806M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
807L:	linux-media@vger.kernel.org
808S:	Maintained
809T:	git git://linuxtv.org/media_tree.git
810F:	Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
811F:	drivers/media/platform/sunxi/sun6i-mipi-csi2/
812
813ALLWINNER CPUFREQ DRIVER
814M:	Yangtao Li <tiny.windzz@gmail.com>
815L:	linux-pm@vger.kernel.org
816S:	Maintained
817F:	Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
818F:	drivers/cpufreq/sun50i-cpufreq-nvmem.c
819
820ALLWINNER CRYPTO DRIVERS
821M:	Corentin Labbe <clabbe.montjoie@gmail.com>
822L:	linux-crypto@vger.kernel.org
823S:	Maintained
824F:	drivers/crypto/allwinner/
825
826ALLWINNER HARDWARE SPINLOCK SUPPORT
827M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
828S:	Maintained
829F:	Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
830F:	drivers/hwspinlock/sun6i_hwspinlock.c
831
832ALLWINNER THERMAL DRIVER
833M:	Vasily Khoruzhick <anarsoul@gmail.com>
834M:	Yangtao Li <tiny.windzz@gmail.com>
835L:	linux-pm@vger.kernel.org
836S:	Maintained
837F:	Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
838F:	drivers/thermal/sun8i_thermal.c
839
840ALLWINNER VPU DRIVER
841M:	Maxime Ripard <mripard@kernel.org>
842M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
843L:	linux-media@vger.kernel.org
844S:	Maintained
845F:	drivers/staging/media/sunxi/cedrus/
846
847ALLWINNER DMIC DRIVERS
848M:	Ban Tao <fengzheng923@gmail.com>
849L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
850S:	Maintained
851F:	Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
852F:	sound/soc/sunxi/sun50i-dmic.c
853
854ALPHA PORT
855M:	Richard Henderson <richard.henderson@linaro.org>
856M:	Ivan Kokshaysky <ink@jurassic.park.msu.ru>
857M:	Matt Turner <mattst88@gmail.com>
858L:	linux-alpha@vger.kernel.org
859S:	Odd Fixes
860F:	arch/alpha/
861
862ALPS PS/2 TOUCHPAD DRIVER
863R:	Pali Rohár <pali@kernel.org>
864F:	drivers/input/mouse/alps.*
865
866ALTERA I2C CONTROLLER DRIVER
867M:	Thor Thayer <thor.thayer@linux.intel.com>
868S:	Maintained
869F:	Documentation/devicetree/bindings/i2c/i2c-altera.txt
870F:	drivers/i2c/busses/i2c-altera.c
871
872ALTERA MAILBOX DRIVER
873M:	Mun Yew Tham <mun.yew.tham@intel.com>
874S:	Maintained
875F:	drivers/mailbox/mailbox-altera.c
876
877ALTERA MSGDMA IP CORE DRIVER
878M:	Olivier Dautricourt <olivierdautricourt@gmail.com>
879R:	Stefan Roese <sr@denx.de>
880L:	dmaengine@vger.kernel.org
881S:	Odd Fixes
882F:	Documentation/devicetree/bindings/dma/altr,msgdma.yaml
883F:	drivers/dma/altera-msgdma.c
884
885ALTERA PIO DRIVER
886M:	Mun Yew Tham <mun.yew.tham@intel.com>
887L:	linux-gpio@vger.kernel.org
888S:	Maintained
889F:	drivers/gpio/gpio-altera.c
890
891ALTERA SYSTEM MANAGER DRIVER
892M:	Thor Thayer <thor.thayer@linux.intel.com>
893S:	Maintained
894F:	drivers/mfd/altera-sysmgr.c
895F:	include/linux/mfd/altera-sysmgr.h
896
897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
898M:	Thor Thayer <thor.thayer@linux.intel.com>
899S:	Maintained
900F:	drivers/gpio/gpio-altera-a10sr.c
901F:	drivers/mfd/altera-a10sr.c
902F:	drivers/reset/reset-a10sr.c
903F:	include/dt-bindings/reset/altr,rst-mgr-a10sr.h
904F:	include/linux/mfd/altera-a10sr.h
905
906ALTERA TRIPLE SPEED ETHERNET DRIVER
907M:	Joyce Ooi <joyce.ooi@intel.com>
908L:	netdev@vger.kernel.org
909S:	Maintained
910F:	drivers/net/ethernet/altera/
911
912ALTERA TSE PCS
913M:	Maxime Chevallier <maxime.chevallier@bootlin.com>
914L:	netdev@vger.kernel.org
915S:	Supported
916F:	drivers/net/pcs/pcs-altera-tse.c
917F:	include/linux/pcs-altera-tse.h
918
919ALTERA UART/JTAG UART SERIAL DRIVERS
920M:	Tobias Klauser <tklauser@distanz.ch>
921L:	linux-serial@vger.kernel.org
922S:	Maintained
923F:	drivers/tty/serial/altera_jtaguart.c
924F:	drivers/tty/serial/altera_uart.c
925F:	include/linux/altera_jtaguart.h
926F:	include/linux/altera_uart.h
927
928AMAZON ANNAPURNA LABS FIC DRIVER
929M:	Talel Shenhar <talel@amazon.com>
930S:	Maintained
931F:	Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
932F:	drivers/irqchip/irq-al-fic.c
933
934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
935M:	Talel Shenhar <talel@amazon.com>
936M:	Talel Shenhar <talelshenhar@gmail.com>
937S:	Maintained
938F:	Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
939F:	drivers/edac/al_mc_edac.c
940
941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
942M:	Talel Shenhar <talel@amazon.com>
943S:	Maintained
944F:	Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
945F:	drivers/thermal/thermal_mmio.c
946
947AMAZON ETHERNET DRIVERS
948M:	Shay Agroskin <shayagr@amazon.com>
949M:	Arthur Kiyanovski <akiyano@amazon.com>
950R:	David Arinzon <darinzon@amazon.com>
951R:	Noam Dagan <ndagan@amazon.com>
952R:	Saeed Bishara <saeedb@amazon.com>
953L:	netdev@vger.kernel.org
954S:	Supported
955F:	Documentation/networking/device_drivers/ethernet/amazon/ena.rst
956F:	drivers/net/ethernet/amazon/
957
958AMAZON RDMA EFA DRIVER
959M:	Gal Pressman <galpress@amazon.com>
960R:	Yossi Leybovich <sleybo@amazon.com>
961L:	linux-rdma@vger.kernel.org
962S:	Supported
963Q:	https://patchwork.kernel.org/project/linux-rdma/list/
964F:	drivers/infiniband/hw/efa/
965F:	include/uapi/rdma/efa-abi.h
966
967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
968M:	Tom Lendacky <thomas.lendacky@amd.com>
969M:	John Allen <john.allen@amd.com>
970L:	linux-crypto@vger.kernel.org
971S:	Supported
972F:	drivers/crypto/ccp/
973F:	include/linux/ccp.h
974
975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
976M:	Brijesh Singh <brijesh.singh@amd.com>
977M:	Tom Lendacky <thomas.lendacky@amd.com>
978L:	linux-crypto@vger.kernel.org
979S:	Supported
980F:	drivers/crypto/ccp/sev*
981F:	include/uapi/linux/psp-sev.h
982
983AMD DISPLAY CORE
984M:	Harry Wentland <harry.wentland@amd.com>
985M:	Leo Li <sunpeng.li@amd.com>
986M:	Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
987L:	amd-gfx@lists.freedesktop.org
988S:	Supported
989T:	git https://gitlab.freedesktop.org/agd5f/linux.git
990F:	drivers/gpu/drm/amd/display/
991
992AMD FAM15H PROCESSOR POWER MONITORING DRIVER
993M:	Huang Rui <ray.huang@amd.com>
994L:	linux-hwmon@vger.kernel.org
995S:	Supported
996F:	Documentation/hwmon/fam15h_power.rst
997F:	drivers/hwmon/fam15h_power.c
998
999AMD FCH GPIO DRIVER
1000M:	Enrico Weigelt, metux IT consult <info@metux.net>
1001L:	linux-gpio@vger.kernel.org
1002S:	Maintained
1003F:	drivers/gpio/gpio-amd-fch.c
1004F:	include/linux/platform_data/gpio/gpio-amd-fch.h
1005
1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
1007L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1008S:	Orphan
1009F:	drivers/usb/gadget/udc/amd5536udc.*
1010
1011AMD GEODE PROCESSOR/CHIPSET SUPPORT
1012M:	Andres Salomon <dilinger@queued.net>
1013L:	linux-geode@lists.infradead.org (moderated for non-subscribers)
1014S:	Supported
1015W:	http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1016F:	arch/x86/include/asm/geode.h
1017F:	drivers/char/hw_random/geode-rng.c
1018F:	drivers/crypto/geode*
1019F:	drivers/video/fbdev/geode/
1020
1021AMD IOMMU (AMD-VI)
1022M:	Joerg Roedel <joro@8bytes.org>
1023R:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1024L:	iommu@lists.linux.dev
1025S:	Maintained
1026T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1027F:	drivers/iommu/amd/
1028F:	include/linux/amd-iommu.h
1029
1030AMD KFD
1031M:	Felix Kuehling <Felix.Kuehling@amd.com>
1032L:	amd-gfx@lists.freedesktop.org
1033S:	Supported
1034T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1035F:	drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1036F:	drivers/gpu/drm/amd/amdkfd/
1037F:	drivers/gpu/drm/amd/include/cik_structs.h
1038F:	drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1039F:	drivers/gpu/drm/amd/include/v9_structs.h
1040F:	drivers/gpu/drm/amd/include/vi_structs.h
1041F:	include/uapi/linux/kfd_ioctl.h
1042F:	include/uapi/linux/kfd_sysfs.h
1043
1044AMD SPI DRIVER
1045M:	Sanjay R Mehta <sanju.mehta@amd.com>
1046S:	Maintained
1047F:	drivers/spi/spi-amd.c
1048
1049AMD MP2 I2C DRIVER
1050M:	Elie Morisse <syniurge@gmail.com>
1051M:	Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1052L:	linux-i2c@vger.kernel.org
1053S:	Maintained
1054F:	drivers/i2c/busses/i2c-amd-mp2*
1055
1056AMD PMC DRIVER
1057M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1058L:	platform-driver-x86@vger.kernel.org
1059S:	Maintained
1060F:	drivers/platform/x86/amd/pmc.c
1061
1062AMD PMF DRIVER
1063M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1064L:	platform-driver-x86@vger.kernel.org
1065S:	Maintained
1066F:	Documentation/ABI/testing/sysfs-amd-pmf
1067F:	drivers/platform/x86/amd/pmf/
1068
1069AMD HSMP DRIVER
1070M:	Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1071R:	Carlos Bilbao <carlos.bilbao@amd.com>
1072L:	platform-driver-x86@vger.kernel.org
1073S:	Maintained
1074F:	Documentation/x86/amd_hsmp.rst
1075F:	arch/x86/include/asm/amd_hsmp.h
1076F:	arch/x86/include/uapi/asm/amd_hsmp.h
1077F:	drivers/platform/x86/amd/hsmp.c
1078
1079AMD POWERPLAY AND SWSMU
1080M:	Evan Quan <evan.quan@amd.com>
1081L:	amd-gfx@lists.freedesktop.org
1082S:	Supported
1083T:	git https://gitlab.freedesktop.org/agd5f/linux.git
1084F:	drivers/gpu/drm/amd/pm/
1085
1086AMD PSTATE DRIVER
1087M:	Huang Rui <ray.huang@amd.com>
1088L:	linux-pm@vger.kernel.org
1089S:	Supported
1090F:	Documentation/admin-guide/pm/amd-pstate.rst
1091F:	drivers/cpufreq/amd-pstate*
1092F:	include/linux/amd-pstate.h
1093F:	tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1094
1095AMD PTDMA DRIVER
1096M:	Sanjay R Mehta <sanju.mehta@amd.com>
1097L:	dmaengine@vger.kernel.org
1098S:	Maintained
1099F:	drivers/dma/ptdma/
1100
1101AMD SEATTLE DEVICE TREE SUPPORT
1102M:	Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1103M:	Tom Lendacky <thomas.lendacky@amd.com>
1104S:	Supported
1105F:	arch/arm64/boot/dts/amd/
1106
1107AMD XGBE DRIVER
1108M:	"Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1109L:	netdev@vger.kernel.org
1110S:	Supported
1111F:	arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1112F:	drivers/net/ethernet/amd/xgbe/
1113
1114AMD SENSOR FUSION HUB DRIVER
1115M:	Basavaraj Natikar <basavaraj.natikar@amd.com>
1116L:	linux-input@vger.kernel.org
1117S:	Maintained
1118F:	Documentation/hid/amd-sfh*
1119F:	drivers/hid/amd-sfh-hid/
1120
1121AMLOGIC DDR PMU DRIVER
1122M:	Jiucheng Xu <jiucheng.xu@amlogic.com>
1123L:	linux-amlogic@lists.infradead.org
1124S:	Supported
1125W:	http://www.amlogic.com
1126F:	Documentation/admin-guide/perf/meson-ddr-pmu.rst
1127F:	Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1128F:	drivers/perf/amlogic/
1129F:	include/soc/amlogic/
1130
1131AMPHION VPU CODEC V4L2 DRIVER
1132M:	Ming Qian <ming.qian@nxp.com>
1133M:	Shijie Qin <shijie.qin@nxp.com>
1134M:	Zhou Peng <eagle.zhou@nxp.com>
1135L:	linux-media@vger.kernel.org
1136S:	Maintained
1137F:	Documentation/devicetree/bindings/media/amphion,vpu.yaml
1138F:	drivers/media/platform/amphion/
1139
1140AMS AS73211 DRIVER
1141M:	Christian Eggers <ceggers@arri.de>
1142L:	linux-iio@vger.kernel.org
1143S:	Maintained
1144F:	Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1145F:	drivers/iio/light/as73211.c
1146
1147AMT (Automatic Multicast Tunneling)
1148M:	Taehee Yoo <ap420073@gmail.com>
1149L:	netdev@vger.kernel.org
1150S:	Maintained
1151T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1152T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1153F:	drivers/net/amt.c
1154
1155ANALOG DEVICES INC AD4130 DRIVER
1156M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1157L:	linux-iio@vger.kernel.org
1158S:	Supported
1159W:	http://ez.analog.com/community/linux-device-drivers
1160F:	Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1161F:	Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1162F:	drivers/iio/adc/ad4130.c
1163
1164ANALOG DEVICES INC AD7192 DRIVER
1165M:	Alexandru Tachici <alexandru.tachici@analog.com>
1166L:	linux-iio@vger.kernel.org
1167S:	Supported
1168W:	https://ez.analog.com/linux-software-drivers
1169F:	Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1170F:	drivers/iio/adc/ad7192.c
1171
1172ANALOG DEVICES INC AD7292 DRIVER
1173M:	Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1174L:	linux-iio@vger.kernel.org
1175S:	Supported
1176W:	https://ez.analog.com/linux-software-drivers
1177F:	Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1178F:	drivers/iio/adc/ad7292.c
1179
1180ANALOG DEVICES INC AD3552R DRIVER
1181M:	Nuno Sá <nuno.sa@analog.com>
1182L:	linux-iio@vger.kernel.org
1183S:	Supported
1184W:	https://ez.analog.com/linux-software-drivers
1185F:	Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1186F:	drivers/iio/dac/ad3552r.c
1187
1188ANALOG DEVICES INC AD7293 DRIVER
1189M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1190L:	linux-iio@vger.kernel.org
1191S:	Supported
1192W:	https://ez.analog.com/linux-software-drivers
1193F:	Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1194F:	drivers/iio/dac/ad7293.c
1195
1196ANALOG DEVICES INC AD7768-1 DRIVER
1197M:	Michael Hennerich <Michael.Hennerich@analog.com>
1198L:	linux-iio@vger.kernel.org
1199S:	Supported
1200W:	https://ez.analog.com/linux-software-drivers
1201F:	Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1202F:	drivers/iio/adc/ad7768-1.c
1203
1204ANALOG DEVICES INC AD7780 DRIVER
1205M:	Michael Hennerich <Michael.Hennerich@analog.com>
1206M:	Renato Lui Geh <renatogeh@gmail.com>
1207L:	linux-iio@vger.kernel.org
1208S:	Supported
1209W:	https://ez.analog.com/linux-software-drivers
1210F:	Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1211F:	drivers/iio/adc/ad7780.c
1212
1213ANALOG DEVICES INC AD74115 DRIVER
1214M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1215L:	linux-iio@vger.kernel.org
1216S:	Supported
1217W:	http://ez.analog.com/community/linux-device-drivers
1218F:	Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1219F:	drivers/iio/addac/ad74115.c
1220
1221ANALOG DEVICES INC AD74413R DRIVER
1222M:	Cosmin Tanislav <cosmin.tanislav@analog.com>
1223L:	linux-iio@vger.kernel.org
1224S:	Supported
1225W:	https://ez.analog.com/linux-software-drivers
1226F:	Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1227F:	drivers/iio/addac/ad74413r.c
1228F:	include/dt-bindings/iio/addac/adi,ad74413r.h
1229
1230ANALOG DEVICES INC AD9389B DRIVER
1231M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1232L:	linux-media@vger.kernel.org
1233S:	Maintained
1234F:	drivers/media/i2c/ad9389b*
1235
1236ANALOG DEVICES INC ADA4250 DRIVER
1237M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1238L:	linux-iio@vger.kernel.org
1239S:	Supported
1240W:	https://ez.analog.com/linux-software-drivers
1241F:	Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1242F:	drivers/iio/amplifiers/ada4250.c
1243
1244ANALOG DEVICES INC ADF4377 DRIVER
1245M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1246L:	linux-iio@vger.kernel.org
1247S:	Supported
1248W:	https://ez.analog.com/linux-software-drivers
1249F:	Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1250F:	drivers/iio/frequency/adf4377.c
1251
1252ANALOG DEVICES INC ADGS1408 DRIVER
1253M:	Mircea Caprioru <mircea.caprioru@analog.com>
1254S:	Supported
1255F:	Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1256F:	drivers/mux/adgs1408.c
1257
1258ANALOG DEVICES INC ADIN DRIVER
1259M:	Michael Hennerich <michael.hennerich@analog.com>
1260L:	netdev@vger.kernel.org
1261S:	Supported
1262W:	https://ez.analog.com/linux-software-drivers
1263F:	Documentation/devicetree/bindings/net/adi,adin.yaml
1264F:	drivers/net/phy/adin.c
1265
1266ANALOG DEVICES INC ADIS DRIVER LIBRARY
1267M:	Nuno Sa <nuno.sa@analog.com>
1268L:	linux-iio@vger.kernel.org
1269S:	Supported
1270F:	drivers/iio/imu/adis.c
1271F:	drivers/iio/imu/adis_buffer.c
1272F:	drivers/iio/imu/adis_trigger.c
1273F:	include/linux/iio/imu/adis.h
1274
1275ANALOG DEVICES INC ADIS16460 DRIVER
1276M:	Dragos Bogdan <dragos.bogdan@analog.com>
1277L:	linux-iio@vger.kernel.org
1278S:	Supported
1279W:	https://ez.analog.com/linux-software-drivers
1280F:	Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1281F:	drivers/iio/imu/adis16460.c
1282
1283ANALOG DEVICES INC ADIS16475 DRIVER
1284M:	Nuno Sa <nuno.sa@analog.com>
1285L:	linux-iio@vger.kernel.org
1286W:	https://ez.analog.com/linux-software-drivers
1287S:	Supported
1288F:	drivers/iio/imu/adis16475.c
1289F:	Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1290
1291ANALOG DEVICES INC ADM1177 DRIVER
1292M:	Michael Hennerich <Michael.Hennerich@analog.com>
1293L:	linux-hwmon@vger.kernel.org
1294S:	Supported
1295W:	https://ez.analog.com/linux-software-drivers
1296F:	Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1297F:	drivers/hwmon/adm1177.c
1298
1299ANALOG DEVICES INC ADMV1013 DRIVER
1300M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1301L:	linux-iio@vger.kernel.org
1302S:	Supported
1303W:	https://ez.analog.com/linux-software-drivers
1304F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1305F:	drivers/iio/frequency/admv1013.c
1306
1307ANALOG DEVICES INC ADMV8818 DRIVER
1308M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1309L:	linux-iio@vger.kernel.org
1310S:	Supported
1311W:	https://ez.analog.com/linux-software-drivers
1312F:	Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1313F:	drivers/iio/filter/admv8818.c
1314
1315ANALOG DEVICES INC ADMV1014 DRIVER
1316M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1317L:	linux-iio@vger.kernel.org
1318S:	Supported
1319W:	https://ez.analog.com/linux-software-drivers
1320F:	Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1321F:	drivers/iio/frequency/admv1014.c
1322
1323ANALOG DEVICES INC ADP5061 DRIVER
1324M:	Michael Hennerich <Michael.Hennerich@analog.com>
1325L:	linux-pm@vger.kernel.org
1326S:	Supported
1327W:	https://ez.analog.com/linux-software-drivers
1328F:	drivers/power/supply/adp5061.c
1329
1330ANALOG DEVICES INC ADRF6780 DRIVER
1331M:	Antoniu Miclaus <antoniu.miclaus@analog.com>
1332L:	linux-iio@vger.kernel.org
1333S:	Supported
1334W:	https://ez.analog.com/linux-software-drivers
1335F:	Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1336F:	drivers/iio/frequency/adrf6780.c
1337
1338ANALOG DEVICES INC ADV7180 DRIVER
1339M:	Lars-Peter Clausen <lars@metafoo.de>
1340L:	linux-media@vger.kernel.org
1341S:	Supported
1342W:	https://ez.analog.com/linux-software-drivers
1343F:	drivers/media/i2c/adv7180.c
1344F:	Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1345
1346ANALOG DEVICES INC ADV748X DRIVER
1347M:	Kieran Bingham <kieran.bingham@ideasonboard.com>
1348L:	linux-media@vger.kernel.org
1349S:	Maintained
1350F:	Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1351F:	drivers/media/i2c/adv748x/*
1352
1353ANALOG DEVICES INC ADV7511 DRIVER
1354M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1355L:	linux-media@vger.kernel.org
1356S:	Maintained
1357F:	drivers/media/i2c/adv7511*
1358
1359ANALOG DEVICES INC ADV7604 DRIVER
1360M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1361L:	linux-media@vger.kernel.org
1362S:	Maintained
1363F:	drivers/media/i2c/adv7604*
1364F:	Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1365
1366ANALOG DEVICES INC ADV7842 DRIVER
1367M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
1368L:	linux-media@vger.kernel.org
1369S:	Maintained
1370F:	drivers/media/i2c/adv7842*
1371
1372ANALOG DEVICES INC ADXRS290 DRIVER
1373M:	Nishant Malpani <nish.malpani25@gmail.com>
1374L:	linux-iio@vger.kernel.org
1375S:	Supported
1376F:	drivers/iio/gyro/adxrs290.c
1377F:	Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1378
1379ANALOG DEVICES INC ASOC CODEC DRIVERS
1380M:	Lars-Peter Clausen <lars@metafoo.de>
1381M:	Nuno Sá <nuno.sa@analog.com>
1382L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1383S:	Supported
1384W:	http://wiki.analog.com/
1385W:	https://ez.analog.com/linux-software-drivers
1386F:	sound/soc/codecs/ad1*
1387F:	sound/soc/codecs/ad7*
1388F:	sound/soc/codecs/adau*
1389F:	sound/soc/codecs/adav*
1390F:	sound/soc/codecs/sigmadsp.*
1391F:	sound/soc/codecs/ssm*
1392
1393ANALOG DEVICES INC DMA DRIVERS
1394M:	Lars-Peter Clausen <lars@metafoo.de>
1395S:	Supported
1396W:	https://ez.analog.com/linux-software-drivers
1397F:	drivers/dma/dma-axi-dmac.c
1398
1399ANALOG DEVICES INC IIO DRIVERS
1400M:	Lars-Peter Clausen <lars@metafoo.de>
1401M:	Michael Hennerich <Michael.Hennerich@analog.com>
1402S:	Supported
1403W:	http://wiki.analog.com/
1404W:	https://ez.analog.com/linux-software-drivers
1405F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1406F:	Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1407F:	Documentation/devicetree/bindings/iio/*/adi,*
1408F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1409F:	Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1410F:	drivers/iio/*/ad*
1411F:	drivers/iio/adc/ltc249*
1412F:	drivers/iio/amplifiers/hmc425a.c
1413F:	drivers/staging/iio/*/ad*
1414X:	drivers/iio/*/adjd*
1415
1416ANALOG DEVICES INC MAX31760 DRIVER
1417M:	Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1418S:	Maintained
1419W:	http://wiki.analog.com/
1420W:	https://ez.analog.com/linux-software-drivers
1421F:	Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1422F:	Documentation/hwmon/max31760.rst
1423F:	drivers/hwmon/max31760.c
1424
1425ANALOGBITS PLL LIBRARIES
1426M:	Paul Walmsley <paul.walmsley@sifive.com>
1427S:	Supported
1428F:	drivers/clk/analogbits/*
1429F:	include/linux/clk/analogbits*
1430
1431ANDROID CONFIG FRAGMENTS
1432M:	Rob Herring <robh@kernel.org>
1433S:	Supported
1434F:	kernel/configs/android*
1435
1436ANDROID DRIVERS
1437M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1438M:	Arve Hjønnevåg <arve@android.com>
1439M:	Todd Kjos <tkjos@android.com>
1440M:	Martijn Coenen <maco@android.com>
1441M:	Joel Fernandes <joel@joelfernandes.org>
1442M:	Christian Brauner <christian@brauner.io>
1443M:	Carlos Llamas <cmllamas@google.com>
1444M:	Suren Baghdasaryan <surenb@google.com>
1445L:	linux-kernel@vger.kernel.org
1446S:	Supported
1447T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1448F:	drivers/android/
1449
1450ANDROID GOLDFISH PIC DRIVER
1451M:	Miodrag Dinic <miodrag.dinic@mips.com>
1452S:	Supported
1453F:	Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1454F:	drivers/irqchip/irq-goldfish-pic.c
1455
1456ANDROID GOLDFISH RTC DRIVER
1457M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
1458S:	Supported
1459F:	Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1460F:	drivers/rtc/rtc-goldfish.c
1461
1462AOA (Apple Onboard Audio) ALSA DRIVER
1463M:	Johannes Berg <johannes@sipsolutions.net>
1464L:	linuxppc-dev@lists.ozlabs.org
1465L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1466S:	Maintained
1467F:	sound/aoa/
1468
1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1470M:	William Breathitt Gray <william.gray@linaro.org>
1471L:	linux-iio@vger.kernel.org
1472S:	Maintained
1473F:	drivers/iio/addac/stx104.c
1474
1475APM DRIVER
1476M:	Jiri Kosina <jikos@kernel.org>
1477S:	Odd fixes
1478T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1479F:	arch/x86/kernel/apm_32.c
1480F:	drivers/char/apm-emulation.c
1481F:	include/linux/apm_bios.h
1482F:	include/uapi/linux/apm_bios.h
1483
1484APPARMOR SECURITY MODULE
1485M:	John Johansen <john.johansen@canonical.com>
1486M:	John Johansen <john@apparmor.net>
1487L:	apparmor@lists.ubuntu.com (moderated for non-subscribers)
1488S:	Supported
1489W:	apparmor.net
1490B:	https://gitlab.com/apparmor/apparmor-kernel
1491C:	irc://irc.oftc.net/apparmor
1492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1493T:	https://gitlab.com/apparmor/apparmor-kernel.git
1494F:	Documentation/admin-guide/LSM/apparmor.rst
1495F:	security/apparmor/
1496
1497APPLE BCM5974 MULTITOUCH DRIVER
1498M:	Henrik Rydberg <rydberg@bitmath.org>
1499L:	linux-input@vger.kernel.org
1500S:	Odd fixes
1501F:	drivers/input/mouse/bcm5974.c
1502
1503APPLE PCIE CONTROLLER DRIVER
1504M:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1505M:	Marc Zyngier <maz@kernel.org>
1506L:	linux-pci@vger.kernel.org
1507S:	Maintained
1508F:	drivers/pci/controller/pcie-apple.c
1509
1510APPLE SMC DRIVER
1511M:	Henrik Rydberg <rydberg@bitmath.org>
1512L:	linux-hwmon@vger.kernel.org
1513S:	Odd fixes
1514F:	drivers/hwmon/applesmc.c
1515
1516APPLETALK NETWORK LAYER
1517L:	netdev@vger.kernel.org
1518S:	Odd fixes
1519F:	drivers/net/appletalk/
1520F:	include/linux/atalk.h
1521F:	include/uapi/linux/atalk.h
1522F:	net/appletalk/
1523
1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1525M:	Khuong Dinh <khuong@os.amperecomputing.com>
1526S:	Supported
1527F:	arch/arm64/boot/dts/apm/
1528
1529APPLIED MICRO (APM) X-GENE SOC EDAC
1530M:	Khuong Dinh <khuong@os.amperecomputing.com>
1531S:	Supported
1532F:	Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1533F:	drivers/edac/xgene_edac.c
1534
1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1536M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1537M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1538S:	Supported
1539F:	drivers/net/ethernet/apm/xgene-v2/
1540
1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1542M:	Iyappan Subramanian <iyappan@os.amperecomputing.com>
1543M:	Keyur Chudgar <keyur@os.amperecomputing.com>
1544M:	Quan Nguyen <quan@os.amperecomputing.com>
1545S:	Supported
1546F:	Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1547F:	Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1548F:	drivers/net/ethernet/apm/xgene/
1549F:	drivers/net/mdio/mdio-xgene.c
1550
1551APPLIED MICRO (APM) X-GENE SOC PMU
1552M:	Khuong Dinh <khuong@os.amperecomputing.com>
1553S:	Supported
1554F:	Documentation/admin-guide/perf/xgene-pmu.rst
1555F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1556F:	drivers/perf/xgene_pmu.c
1557
1558APTINA CAMERA SENSOR PLL
1559M:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1560L:	linux-media@vger.kernel.org
1561S:	Maintained
1562F:	drivers/media/i2c/aptina-pll.*
1563
1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1565M:	Aleksa Savic <savicaleksa83@gmail.com>
1566M:	Jack Doan <me@jackdoan.com>
1567L:	linux-hwmon@vger.kernel.org
1568S:	Maintained
1569F:	Documentation/hwmon/aquacomputer_d5next.rst
1570F:	drivers/hwmon/aquacomputer_d5next.c
1571
1572AQUANTIA ETHERNET DRIVER (atlantic)
1573M:	Igor Russkikh <irusskikh@marvell.com>
1574L:	netdev@vger.kernel.org
1575S:	Supported
1576W:	https://www.marvell.com/
1577Q:	https://patchwork.kernel.org/project/netdevbpf/list/
1578F:	Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1579F:	drivers/net/ethernet/aquantia/atlantic/
1580
1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1582M:	Egor Pomozov <epomozov@marvell.com>
1583L:	netdev@vger.kernel.org
1584S:	Supported
1585W:	http://www.aquantia.com
1586F:	drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1587
1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1589M:	Krzysztof Hałasa <khalasa@piap.pl>
1590L:	linux-media@vger.kernel.org
1591S:	Maintained
1592F:	Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1593F:	drivers/media/i2c/ar0521.c
1594
1595ARASAN NAND CONTROLLER DRIVER
1596M:	Miquel Raynal <miquel.raynal@bootlin.com>
1597M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1598L:	linux-mtd@lists.infradead.org
1599S:	Maintained
1600F:	Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1601F:	drivers/mtd/nand/raw/arasan-nand-controller.c
1602
1603ARC FRAMEBUFFER DRIVER
1604M:	Jaya Kumar <jayalk@intworks.biz>
1605S:	Maintained
1606F:	drivers/video/fbdev/arcfb.c
1607F:	drivers/video/fbdev/core/fb_defio.c
1608
1609ARC PGU DRM DRIVER
1610M:	Alexey Brodkin <abrodkin@synopsys.com>
1611S:	Supported
1612F:	Documentation/devicetree/bindings/display/snps,arcpgu.txt
1613F:	drivers/gpu/drm/tiny/arcpgu.c
1614
1615ARCNET NETWORK LAYER
1616M:	Michael Grzeschik <m.grzeschik@pengutronix.de>
1617L:	netdev@vger.kernel.org
1618S:	Maintained
1619F:	drivers/net/arcnet/
1620F:	include/uapi/linux/if_arcnet.h
1621
1622ARM ARCHITECTED TIMER DRIVER
1623M:	Mark Rutland <mark.rutland@arm.com>
1624M:	Marc Zyngier <maz@kernel.org>
1625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1626S:	Maintained
1627F:	arch/arm/include/asm/arch_timer.h
1628F:	arch/arm64/include/asm/arch_timer.h
1629F:	drivers/clocksource/arm_arch_timer.c
1630
1631ARM HDLCD DRM DRIVER
1632M:	Liviu Dudau <liviu.dudau@arm.com>
1633S:	Supported
1634F:	Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1635F:	drivers/gpu/drm/arm/hdlcd_*
1636
1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1638M:	Linus Walleij <linus.walleij@linaro.org>
1639L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1640S:	Maintained
1641F:	Documentation/devicetree/bindings/arm/arm,integrator.yaml
1642F:	Documentation/devicetree/bindings/arm/arm,realview.yaml
1643F:	Documentation/devicetree/bindings/arm/arm,versatile.yaml
1644F:	Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1645F:	Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1646F:	Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1647F:	Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1648F:	Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1649F:	Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1650F:	arch/arm/boot/dts/arm-realview-*
1651F:	arch/arm/boot/dts/integrator*
1652F:	arch/arm/boot/dts/versatile*
1653F:	arch/arm/mach-versatile/
1654F:	drivers/bus/arm-integrator-lm.c
1655F:	drivers/clk/versatile/
1656F:	drivers/i2c/busses/i2c-versatile.c
1657F:	drivers/irqchip/irq-versatile-fpga.c
1658F:	drivers/mtd/maps/physmap-versatile.*
1659F:	drivers/power/reset/arm-versatile-reboot.c
1660F:	drivers/soc/versatile/
1661
1662ARM KOMEDA DRM-KMS DRIVER
1663M:	James (Qian) Wang <james.qian.wang@arm.com>
1664M:	Liviu Dudau <liviu.dudau@arm.com>
1665M:	Mihail Atanassov <mihail.atanassov@arm.com>
1666L:	Mali DP Maintainers <malidp@foss.arm.com>
1667S:	Supported
1668T:	git git://anongit.freedesktop.org/drm/drm-misc
1669F:	Documentation/devicetree/bindings/display/arm,komeda.yaml
1670F:	Documentation/gpu/komeda-kms.rst
1671F:	drivers/gpu/drm/arm/display/include/
1672F:	drivers/gpu/drm/arm/display/komeda/
1673
1674ARM MALI PANFROST DRM DRIVER
1675M:	Rob Herring <robh@kernel.org>
1676M:	Tomeu Vizoso <tomeu.vizoso@collabora.com>
1677R:	Steven Price <steven.price@arm.com>
1678R:	Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1679L:	dri-devel@lists.freedesktop.org
1680S:	Supported
1681T:	git git://anongit.freedesktop.org/drm/drm-misc
1682F:	drivers/gpu/drm/panfrost/
1683F:	include/uapi/drm/panfrost_drm.h
1684
1685ARM MALI-DP DRM DRIVER
1686M:	Liviu Dudau <liviu.dudau@arm.com>
1687M:	Brian Starkey <brian.starkey@arm.com>
1688L:	Mali DP Maintainers <malidp@foss.arm.com>
1689S:	Supported
1690T:	git git://anongit.freedesktop.org/drm/drm-misc
1691F:	Documentation/devicetree/bindings/display/arm,malidp.yaml
1692F:	Documentation/gpu/afbc.rst
1693F:	drivers/gpu/drm/arm/
1694
1695ARM MFM AND FLOPPY DRIVERS
1696M:	Ian Molton <spyro@f2s.com>
1697S:	Maintained
1698F:	arch/arm/include/asm/floppy.h
1699F:	arch/arm/mach-rpc/floppydma.S
1700
1701ARM PMU PROFILING AND DEBUGGING
1702M:	Will Deacon <will@kernel.org>
1703M:	Mark Rutland <mark.rutland@arm.com>
1704L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1705S:	Maintained
1706F:	Documentation/devicetree/bindings/arm/pmu.yaml
1707F:	Documentation/devicetree/bindings/perf/
1708F:	arch/arm*/include/asm/hw_breakpoint.h
1709F:	arch/arm*/include/asm/perf_event.h
1710F:	arch/arm*/kernel/hw_breakpoint.c
1711F:	arch/arm*/kernel/perf_*
1712F:	drivers/perf/
1713F:	include/linux/perf/arm_pmu.h
1714
1715ARM PORT
1716M:	Russell King <linux@armlinux.org.uk>
1717L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1718S:	Odd Fixes
1719W:	http://www.armlinux.org.uk/
1720T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git
1721F:	arch/arm/
1722X:	arch/arm/boot/dts/
1723
1724ARM PRIMECELL AACI PL041 DRIVER
1725M:	Russell King <linux@armlinux.org.uk>
1726S:	Odd Fixes
1727F:	sound/arm/aaci.*
1728
1729ARM PRIMECELL BUS SUPPORT
1730M:	Russell King <linux@armlinux.org.uk>
1731S:	Odd Fixes
1732F:	drivers/amba/
1733F:	include/linux/amba/bus.h
1734
1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1736M:	Miquel Raynal <miquel.raynal@bootlin.com>
1737M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1738L:	linux-mtd@lists.infradead.org
1739S:	Maintained
1740F:	Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1741F:	drivers/mtd/nand/raw/pl35x-nand-controller.c
1742
1743ARM PRIMECELL PL35X SMC DRIVER
1744M:	Miquel Raynal <miquel.raynal@bootlin.com>
1745M:	Naga Sureshkumar Relli <nagasure@xilinx.com>
1746L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747S:	Maintained
1748F:	Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1749F:	drivers/memory/pl353-smc.c
1750
1751ARM PRIMECELL CLCD PL110 DRIVER
1752M:	Russell King <linux@armlinux.org.uk>
1753S:	Odd Fixes
1754F:	drivers/video/fbdev/amba-clcd.*
1755
1756ARM PRIMECELL KMI PL050 DRIVER
1757M:	Russell King <linux@armlinux.org.uk>
1758S:	Odd Fixes
1759F:	drivers/input/serio/ambakmi.*
1760F:	include/linux/amba/kmi.h
1761
1762ARM PRIMECELL MMCI PL180/1 DRIVER
1763M:	Russell King <linux@armlinux.org.uk>
1764S:	Odd Fixes
1765F:	drivers/mmc/host/mmci.*
1766F:	include/linux/amba/mmci.h
1767
1768ARM PRIMECELL SSP PL022 SPI DRIVER
1769M:	Linus Walleij <linus.walleij@linaro.org>
1770L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1771S:	Maintained
1772F:	Documentation/devicetree/bindings/spi/spi-pl022.yaml
1773F:	drivers/spi/spi-pl022.c
1774
1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1776M:	Russell King <linux@armlinux.org.uk>
1777S:	Odd Fixes
1778F:	drivers/tty/serial/amba-pl01*.c
1779F:	include/linux/amba/serial.h
1780
1781ARM PRIMECELL VIC PL190/PL192 DRIVER
1782M:	Linus Walleij <linus.walleij@linaro.org>
1783L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784S:	Maintained
1785F:	Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1786F:	drivers/irqchip/irq-vic.c
1787
1788ARM SMC WATCHDOG DRIVER
1789M:	Julius Werner <jwerner@chromium.org>
1790R:	Evan Benn <evanbenn@chromium.org>
1791S:	Maintained
1792F:	Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1793F:	drivers/watchdog/arm_smc_wdt.c
1794
1795ARM SMMU DRIVERS
1796M:	Will Deacon <will@kernel.org>
1797R:	Robin Murphy <robin.murphy@arm.com>
1798L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799S:	Maintained
1800F:	Documentation/devicetree/bindings/iommu/arm,smmu*
1801F:	drivers/iommu/arm/
1802F:	drivers/iommu/io-pgtable-arm*
1803
1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1805M:	Arnd Bergmann <arnd@arndb.de>
1806M:	Olof Johansson <olof@lixom.net>
1807M:	soc@kernel.org
1808L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809S:	Maintained
1810C:	irc://irc.libera.chat/armlinux
1811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1812F:	arch/arm/boot/dts/Makefile
1813F:	arch/arm64/boot/dts/Makefile
1814
1815ARM SUB-ARCHITECTURES
1816L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817S:	Maintained
1818C:	irc://irc.libera.chat/armlinux
1819T:	git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1820F:	arch/arm/mach-*/
1821F:	arch/arm/plat-*/
1822
1823ARM/ACTIONS SEMI ARCHITECTURE
1824M:	Andreas Färber <afaerber@suse.de>
1825M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1826L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827L:	linux-actions@lists.infradead.org (moderated for non-subscribers)
1828S:	Maintained
1829F:	Documentation/devicetree/bindings/arm/actions.yaml
1830F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1831F:	Documentation/devicetree/bindings/dma/owl-dma.yaml
1832F:	Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1833F:	Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1834F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1835F:	Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1836F:	Documentation/devicetree/bindings/pinctrl/actions,*
1837F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
1838F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1839F:	arch/arm/boot/dts/owl-*
1840F:	arch/arm/mach-actions/
1841F:	arch/arm64/boot/dts/actions/
1842F:	drivers/clk/actions/
1843F:	drivers/clocksource/timer-owl*
1844F:	drivers/dma/owl-dma.c
1845F:	drivers/i2c/busses/i2c-owl.c
1846F:	drivers/irqchip/irq-owl-sirq.c
1847F:	drivers/mmc/host/owl-mmc.c
1848F:	drivers/net/ethernet/actions/
1849F:	drivers/pinctrl/actions/*
1850F:	drivers/soc/actions/
1851F:	include/dt-bindings/power/owl-*
1852F:	include/dt-bindings/reset/actions,*
1853F:	include/linux/soc/actions/
1854N:	owl
1855
1856ARM/Allwinner SoC Clock Support
1857M:	Emilio López <emilio@elopez.com.ar>
1858S:	Maintained
1859F:	drivers/clk/sunxi/
1860
1861ARM/Allwinner sunXi SoC support
1862M:	Chen-Yu Tsai <wens@csie.org>
1863M:	Jernej Skrabec <jernej.skrabec@gmail.com>
1864M:	Samuel Holland <samuel@sholland.org>
1865L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866S:	Maintained
1867T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1868L:	linux-sunxi@lists.linux.dev
1869F:	arch/arm/mach-sunxi/
1870F:	arch/arm64/boot/dts/allwinner/
1871F:	drivers/clk/sunxi-ng/
1872F:	drivers/pinctrl/sunxi/
1873F:	drivers/soc/sunxi/
1874N:	allwinner
1875N:	sun[x456789]i
1876N:	sun[25]0i
1877
1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1879M:	Neil Armstrong <neil.armstrong@linaro.org>
1880M:	Jerome Brunet <jbrunet@baylibre.com>
1881L:	linux-amlogic@lists.infradead.org
1882S:	Maintained
1883F:	Documentation/devicetree/bindings/clock/amlogic*
1884F:	drivers/clk/meson/
1885F:	include/dt-bindings/clock/gxbb*
1886F:	include/dt-bindings/clock/meson*
1887
1888ARM/Amlogic Meson SoC Crypto Drivers
1889M:	Corentin Labbe <clabbe@baylibre.com>
1890L:	linux-crypto@vger.kernel.org
1891L:	linux-amlogic@lists.infradead.org
1892S:	Maintained
1893F:	Documentation/devicetree/bindings/crypto/amlogic*
1894F:	drivers/crypto/amlogic/
1895
1896ARM/Amlogic Meson SoC Sound Drivers
1897M:	Jerome Brunet <jbrunet@baylibre.com>
1898L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1899S:	Maintained
1900F:	Documentation/devicetree/bindings/sound/amlogic*
1901F:	sound/soc/meson/
1902
1903ARM/Amlogic Meson SoC support
1904M:	Neil Armstrong <neil.armstrong@linaro.org>
1905M:	Kevin Hilman <khilman@baylibre.com>
1906R:	Jerome Brunet <jbrunet@baylibre.com>
1907R:	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1908L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909L:	linux-amlogic@lists.infradead.org
1910S:	Maintained
1911W:	http://linux-meson.com/
1912F:	arch/arm/boot/dts/meson*
1913F:	arch/arm/mach-meson/
1914F:	arch/arm64/boot/dts/amlogic/
1915F:	drivers/mmc/host/meson*
1916F:	drivers/pinctrl/meson/
1917F:	drivers/rtc/rtc-meson*
1918F:	drivers/soc/amlogic/
1919N:	meson
1920
1921ARM/Annapurna Labs ALPINE ARCHITECTURE
1922M:	Tsahee Zidenberg <tsahee@annapurnalabs.com>
1923M:	Antoine Tenart <atenart@kernel.org>
1924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925S:	Maintained
1926F:	arch/arm/boot/dts/alpine*
1927F:	arch/arm/mach-alpine/
1928F:	arch/arm64/boot/dts/amazon/
1929F:	drivers/*/*alpine*
1930
1931ARM/APPLE MACHINE SUPPORT
1932M:	Hector Martin <marcan@marcan.st>
1933M:	Sven Peter <sven@svenpeter.dev>
1934R:	Alyssa Rosenzweig <alyssa@rosenzweig.io>
1935L:	asahi@lists.linux.dev
1936L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937S:	Maintained
1938W:	https://asahilinux.org
1939B:	https://github.com/AsahiLinux/linux/issues
1940C:	irc://irc.oftc.net/asahi-dev
1941T:	git https://github.com/AsahiLinux/linux.git
1942F:	Documentation/devicetree/bindings/arm/apple.yaml
1943F:	Documentation/devicetree/bindings/arm/apple/*
1944F:	Documentation/devicetree/bindings/clock/apple,nco.yaml
1945F:	Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1946F:	Documentation/devicetree/bindings/dma/apple,admac.yaml
1947F:	Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1948F:	Documentation/devicetree/bindings/interrupt-controller/apple,*
1949F:	Documentation/devicetree/bindings/iommu/apple,dart.yaml
1950F:	Documentation/devicetree/bindings/iommu/apple,sart.yaml
1951F:	Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1952F:	Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1953F:	Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1954F:	Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1955F:	Documentation/devicetree/bindings/pci/apple,pcie.yaml
1956F:	Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1957F:	Documentation/devicetree/bindings/power/apple*
1958F:	Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1959F:	arch/arm64/boot/dts/apple/
1960F:	drivers/bluetooth/hci_bcm4377.c
1961F:	drivers/clk/clk-apple-nco.c
1962F:	drivers/cpufreq/apple-soc-cpufreq.c
1963F:	drivers/dma/apple-admac.c
1964F:	drivers/i2c/busses/i2c-pasemi-core.c
1965F:	drivers/i2c/busses/i2c-pasemi-platform.c
1966F:	drivers/iommu/apple-dart.c
1967F:	drivers/iommu/io-pgtable-dart.c
1968F:	drivers/irqchip/irq-apple-aic.c
1969F:	drivers/mailbox/apple-mailbox.c
1970F:	drivers/nvme/host/apple.c
1971F:	drivers/nvmem/apple-efuses.c
1972F:	drivers/pinctrl/pinctrl-apple-gpio.c
1973F:	drivers/soc/apple/*
1974F:	drivers/watchdog/apple_wdt.c
1975F:	include/dt-bindings/interrupt-controller/apple-aic.h
1976F:	include/dt-bindings/pinctrl/apple.h
1977F:	include/linux/apple-mailbox.h
1978F:	include/linux/soc/apple/*
1979
1980ARM/APPLE MACHINE SOUND DRIVERS
1981M:	Martin Povišer <povik+lin@cutebit.org>
1982L:	asahi@lists.linux.dev
1983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
1984S:	Maintained
1985F:	Documentation/devicetree/bindings/sound/apple,*
1986F:	sound/soc/apple/*
1987F:	sound/soc/codecs/cs42l83-i2c.c
1988
1989ARM/ARTPEC MACHINE SUPPORT
1990M:	Jesper Nilsson <jesper.nilsson@axis.com>
1991M:	Lars Persson <lars.persson@axis.com>
1992L:	linux-arm-kernel@axis.com
1993S:	Maintained
1994F:	Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1995F:	arch/arm/boot/dts/artpec6*
1996F:	arch/arm/mach-artpec
1997F:	drivers/clk/axis
1998F:	drivers/crypto/axis
1999F:	drivers/mmc/host/usdhi6rol0.c
2000F:	drivers/pinctrl/pinctrl-artpec*
2001
2002ARM/ASPEED I2C DRIVER
2003M:	Brendan Higgins <brendanhiggins@google.com>
2004R:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
2005R:	Joel Stanley <joel@jms.id.au>
2006L:	linux-i2c@vger.kernel.org
2007L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2008S:	Maintained
2009F:	Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2010F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2011F:	drivers/i2c/busses/i2c-aspeed.c
2012F:	drivers/irqchip/irq-aspeed-i2c-ic.c
2013
2014ARM/ASPEED MACHINE SUPPORT
2015M:	Joel Stanley <joel@jms.id.au>
2016R:	Andrew Jeffery <andrew@aj.id.au>
2017L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2019S:	Supported
2020Q:	https://patchwork.ozlabs.org/project/linux-aspeed/list/
2021T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2022F:	Documentation/devicetree/bindings/arm/aspeed/
2023F:	arch/arm/boot/dts/aspeed-*
2024F:	arch/arm/mach-aspeed/
2025N:	aspeed
2026
2027ARM/BITMAIN ARCHITECTURE
2028M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2029L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030S:	Maintained
2031F:	Documentation/devicetree/bindings/arm/bitmain.yaml
2032F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2033F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2034F:	arch/arm64/boot/dts/bitmain/
2035F:	drivers/clk/clk-bm1880.c
2036F:	drivers/pinctrl/pinctrl-bm1880.c
2037
2038ARM/CALXEDA HIGHBANK ARCHITECTURE
2039M:	Andre Przywara <andre.przywara@arm.com>
2040L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2041S:	Maintained
2042F:	arch/arm/boot/dts/ecx-*.dts*
2043F:	arch/arm/boot/dts/highbank.dts
2044F:	arch/arm/mach-highbank/
2045
2046ARM/CAVIUM THUNDER NETWORK DRIVER
2047M:	Sunil Goutham <sgoutham@marvell.com>
2048L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049S:	Supported
2050F:	drivers/net/ethernet/cavium/thunder/
2051
2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2053M:	Lukasz Majewski <lukma@denx.de>
2054L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055S:	Maintained
2056F:	arch/arm/mach-ep93xx/ts72xx.c
2057
2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2059M:	Alexander Shiyan <shc_work@mail.ru>
2060L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061S:	Odd Fixes
2062N:	clps711x
2063
2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2065M:	Lennert Buytenhek <kernel@wantstofly.org>
2066L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2067S:	Maintained
2068
2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070M:	Hartley Sweeten <hsweeten@visionengravers.com>
2071M:	Alexander Sverdlin <alexander.sverdlin@gmail.com>
2072L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2073S:	Maintained
2074F:	Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2075F:	arch/arm/boot/compressed/misc-ep93xx.h
2076F:	arch/arm/mach-ep93xx/
2077F:	drivers/iio/adc/ep93xx_adc.c
2078
2079ARM/CLKDEV SUPPORT
2080M:	Russell King <linux@armlinux.org.uk>
2081L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2082S:	Maintained
2083T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2084F:	drivers/clk/clkdev.c
2085
2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087M:	Baruch Siach <baruch@tkos.co.il>
2088L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2089S:	Maintained
2090F:	arch/arm/boot/dts/cx92755*
2091N:	digicolor
2092
2093ARM/CORESIGHT FRAMEWORK AND DRIVERS
2094M:	Mathieu Poirier <mathieu.poirier@linaro.org>
2095M:	Suzuki K Poulose <suzuki.poulose@arm.com>
2096R:	Mike Leach <mike.leach@linaro.org>
2097R:	Leo Yan <leo.yan@linaro.org>
2098L:	coresight@lists.linaro.org (moderated for non-subscribers)
2099L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100S:	Maintained
2101T:	git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2102F:	Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2103F:	Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2104F:	Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2105F:	Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2106F:	Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2107F:	Documentation/trace/coresight/*
2108F:	drivers/hwtracing/coresight/*
2109F:	include/dt-bindings/arm/coresight-cti-dt.h
2110F:	include/linux/coresight*
2111F:	samples/coresight/*
2112F:	tools/perf/tests/shell/coresight/*
2113F:	tools/perf/arch/arm/util/auxtrace.c
2114F:	tools/perf/arch/arm/util/cs-etm.c
2115F:	tools/perf/arch/arm/util/cs-etm.h
2116F:	tools/perf/arch/arm/util/pmu.c
2117F:	tools/perf/util/cs-etm-decoder/*
2118F:	tools/perf/util/cs-etm.*
2119
2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122M:	Linus Walleij <linus.walleij@linaro.org>
2123L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124S:	Maintained
2125T:	git git://github.com/ulli-kroll/linux.git
2126F:	Documentation/devicetree/bindings/arm/gemini.yaml
2127F:	Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128F:	Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129F:	Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130F:	arch/arm/boot/dts/gemini*
2131F:	arch/arm/mach-gemini/
2132F:	drivers/crypto/gemini/
2133F:	drivers/net/ethernet/cortina/
2134F:	drivers/pinctrl/pinctrl-gemini.c
2135F:	drivers/rtc/rtc-ftrtc010.c
2136
2137ARM/CZ.NIC TURRIS SUPPORT
2138M:	Marek Behún <kabel@kernel.org>
2139S:	Maintained
2140W:	https://www.turris.cz/
2141F:	Documentation/ABI/testing/debugfs-moxtet
2142F:	Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143F:	Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144F:	Documentation/devicetree/bindings/bus/moxtet.txt
2145F:	Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146F:	Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147F:	Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148F:	Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149F:	drivers/bus/moxtet.c
2150F:	drivers/firmware/turris-mox-rwtm.c
2151F:	drivers/leds/leds-turris-omnia.c
2152F:	drivers/mailbox/armada-37xx-rwtm-mailbox.c
2153F:	drivers/gpio/gpio-moxtet.c
2154F:	drivers/watchdog/armada_37xx_wdt.c
2155F:	include/dt-bindings/bus/moxtet.h
2156F:	include/linux/armada-37xx-rwtm-mailbox.h
2157F:	include/linux/moxtet.h
2158
2159ARM/FARADAY FA526 PORT
2160M:	Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162S:	Maintained
2163T:	git git://git.berlios.de/gemini-board
2164F:	arch/arm/mm/*-fa*
2165
2166ARM/FOOTBRIDGE ARCHITECTURE
2167M:	Russell King <linux@armlinux.org.uk>
2168L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169S:	Maintained
2170W:	http://www.armlinux.org.uk/
2171F:	arch/arm/include/asm/hardware/dec21285.h
2172F:	arch/arm/mach-footbridge/
2173
2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175M:	Shawn Guo <shawnguo@kernel.org>
2176M:	Sascha Hauer <s.hauer@pengutronix.de>
2177R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2178R:	Fabio Estevam <festevam@gmail.com>
2179R:	NXP Linux Team <linux-imx@nxp.com>
2180L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181S:	Maintained
2182T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183X:	drivers/media/i2c/
2184F:	arch/arm64/boot/dts/freescale/
2185X:	arch/arm64/boot/dts/freescale/fsl-*
2186X:	arch/arm64/boot/dts/freescale/qoriq-*
2187N:	imx
2188N:	mxs
2189
2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2191M:	Shawn Guo <shawnguo@kernel.org>
2192M:	Li Yang <leoyang.li@nxp.com>
2193L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194S:	Maintained
2195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2196F:	arch/arm/boot/dts/ls1021a*
2197F:	arch/arm64/boot/dts/freescale/fsl-*
2198F:	arch/arm64/boot/dts/freescale/qoriq-*
2199
2200ARM/FREESCALE VYBRID ARM ARCHITECTURE
2201M:	Shawn Guo <shawnguo@kernel.org>
2202M:	Sascha Hauer <s.hauer@pengutronix.de>
2203R:	Pengutronix Kernel Team <kernel@pengutronix.de>
2204R:	Stefan Agner <stefan@agner.ch>
2205L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2206S:	Maintained
2207T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2208F:	arch/arm/boot/dts/vf*
2209F:	arch/arm/mach-imx/*vf610*
2210
2211ARM/GUMSTIX MACHINE SUPPORT
2212M:	Steve Sakoman <sakoman@gmail.com>
2213L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214S:	Maintained
2215
2216ARM/HISILICON SOC SUPPORT
2217M:	Wei Xu <xuwei5@hisilicon.com>
2218L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219S:	Supported
2220W:	http://www.hisilicon.com
2221T:	git https://github.com/hisilicon/linux-hisi.git
2222F:	arch/arm/boot/dts/hi3*
2223F:	arch/arm/boot/dts/hip*
2224F:	arch/arm/boot/dts/hisi*
2225F:	arch/arm/mach-hisi/
2226F:	arch/arm64/boot/dts/hisilicon/
2227
2228ARM/HP JORNADA 7XX MACHINE SUPPORT
2229M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
2230S:	Maintained
2231W:	www.jlime.com
2232T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2233F:	arch/arm/mach-sa1100/include/mach/jornada720.h
2234F:	arch/arm/mach-sa1100/jornada720.c
2235
2236ARM/HPE GXP ARCHITECTURE
2237M:	Jean-Marie Verdun <verdun@hpe.com>
2238M:	Nick Hawkins <nick.hawkins@hpe.com>
2239S:	Maintained
2240F:	Documentation/hwmon/gxp-fan-ctrl.rst
2241F:	Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2242F:	Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2243F:	Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2244F:	Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2245F:	Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2246F:	arch/arm/boot/dts/hpe-bmc*
2247F:	arch/arm/boot/dts/hpe-gxp*
2248F:	arch/arm/mach-hpe/
2249F:	drivers/clocksource/timer-gxp.c
2250F:	drivers/hwmon/gxp-fan-ctrl.c
2251F:	drivers/i2c/busses/i2c-gxp.c
2252F:	drivers/spi/spi-gxp.c
2253F:	drivers/watchdog/gxp-wdt.c
2254
2255ARM/IGEP MACHINE SUPPORT
2256M:	Enric Balletbo i Serra <eballetbo@gmail.com>
2257M:	Javier Martinez Canillas <javier@dowhile0.org>
2258L:	linux-omap@vger.kernel.org
2259L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2260S:	Maintained
2261F:	arch/arm/boot/dts/omap3-igep*
2262
2263ARM/INTEL IXP4XX ARM ARCHITECTURE
2264M:	Linus Walleij <linusw@kernel.org>
2265M:	Imre Kaloz <kaloz@openwrt.org>
2266M:	Krzysztof Halasa <khalasa@piap.pl>
2267L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2268S:	Maintained
2269F:	Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2270F:	Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2271F:	Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2272F:	Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2273F:	Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2274F:	arch/arm/boot/dts/intel-ixp*
2275F:	arch/arm/mach-ixp4xx/
2276F:	drivers/bus/intel-ixp4xx-eb.c
2277F:	drivers/clocksource/timer-ixp4xx.c
2278F:	drivers/crypto/ixp4xx_crypto.c
2279F:	drivers/gpio/gpio-ixp4xx.c
2280F:	drivers/irqchip/irq-ixp4xx.c
2281
2282ARM/INTEL KEEMBAY ARCHITECTURE
2283M:	Paul J. Murphy <paul.j.murphy@intel.com>
2284M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2285S:	Maintained
2286F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
2287F:	arch/arm64/boot/dts/intel/keembay-evm.dts
2288F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
2289
2290ARM/INTEL XSC3 (MANZANO) ARM CORE
2291M:	Lennert Buytenhek <kernel@wantstofly.org>
2292L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2293S:	Maintained
2294
2295ARM/LG1K ARCHITECTURE
2296M:	Chanho Min <chanho.min@lge.com>
2297L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298S:	Maintained
2299F:	arch/arm64/boot/dts/lg/
2300
2301ARM/LPC18XX ARCHITECTURE
2302M:	Vladimir Zapolskiy <vz@mleia.com>
2303L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304S:	Maintained
2305F:	Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2306F:	arch/arm/boot/dts/lpc43*
2307F:	drivers/i2c/busses/i2c-lpc2k.c
2308F:	drivers/memory/pl172.c
2309F:	drivers/mtd/spi-nor/controllers/nxp-spifi.c
2310F:	drivers/rtc/rtc-lpc24xx.c
2311N:	lpc18xx
2312
2313ARM/LPC32XX SOC SUPPORT
2314M:	Vladimir Zapolskiy <vz@mleia.com>
2315L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316S:	Maintained
2317T:	git git://github.com/vzapolskiy/linux-lpc32xx.git
2318F:	Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2319F:	arch/arm/boot/dts/lpc32*
2320F:	arch/arm/mach-lpc32xx/
2321F:	drivers/i2c/busses/i2c-pnx.c
2322F:	drivers/net/ethernet/nxp/lpc_eth.c
2323F:	drivers/usb/host/ohci-nxp.c
2324F:	drivers/watchdog/pnx4008_wdt.c
2325N:	lpc32xx
2326
2327ARM/Marvell Dove/MV78xx0/Orion SOC support
2328M:	Andrew Lunn <andrew@lunn.ch>
2329M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2330M:	Gregory Clement <gregory.clement@bootlin.com>
2331L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332S:	Maintained
2333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2334F:	Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2335F:	Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2336F:	Documentation/devicetree/bindings/soc/dove/
2337F:	arch/arm/boot/dts/dove*
2338F:	arch/arm/boot/dts/orion5x*
2339F:	arch/arm/mach-dove/
2340F:	arch/arm/mach-mv78xx0/
2341F:	arch/arm/mach-orion5x/
2342F:	arch/arm/plat-orion/
2343F:	drivers/soc/dove/
2344
2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2346M:	Andrew Lunn <andrew@lunn.ch>
2347M:	Gregory Clement <gregory.clement@bootlin.com>
2348M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2349L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2350S:	Maintained
2351T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2352F:	Documentation/devicetree/bindings/arm/marvell/
2353F:	arch/arm/boot/dts/armada*
2354F:	arch/arm/boot/dts/kirkwood*
2355F:	arch/arm/configs/mvebu_*_defconfig
2356F:	arch/arm/mach-mvebu/
2357F:	arch/arm64/boot/dts/marvell/armada*
2358F:	arch/arm64/boot/dts/marvell/cn913*
2359F:	drivers/cpufreq/armada-37xx-cpufreq.c
2360F:	drivers/cpufreq/armada-8k-cpufreq.c
2361F:	drivers/cpufreq/mvebu-cpufreq.c
2362F:	drivers/irqchip/irq-armada-370-xp.c
2363F:	drivers/irqchip/irq-mvebu-*
2364F:	drivers/pinctrl/mvebu/
2365F:	drivers/rtc/rtc-armada38x.c
2366
2367ARM/Mediatek RTC DRIVER
2368M:	Eddie Huang <eddie.huang@mediatek.com>
2369M:	Sean Wang <sean.wang@mediatek.com>
2370L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372S:	Maintained
2373F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2374F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2375F:	drivers/rtc/rtc-mt2712.c
2376F:	drivers/rtc/rtc-mt6397.c
2377F:	drivers/rtc/rtc-mt7622.c
2378
2379ARM/Mediatek SoC support
2380M:	Matthias Brugger <matthias.bgg@gmail.com>
2381R:	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2382L:	linux-kernel@vger.kernel.org
2383L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2385S:	Maintained
2386W:	https://mtk.wiki.kernel.org/
2387C:	irc://irc.libera.chat/linux-mediatek
2388F:	arch/arm/boot/dts/mt2*
2389F:	arch/arm/boot/dts/mt6*
2390F:	arch/arm/boot/dts/mt7*
2391F:	arch/arm/boot/dts/mt8*
2392F:	arch/arm/mach-mediatek/
2393F:	arch/arm64/boot/dts/mediatek/
2394F:	drivers/soc/mediatek/
2395N:	mtk
2396N:	mt[2678]
2397K:	mediatek
2398
2399ARM/Mediatek USB3 PHY DRIVER
2400M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
2401L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2402L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2403S:	Maintained
2404F:	Documentation/devicetree/bindings/phy/mediatek,*
2405F:	drivers/phy/mediatek/
2406
2407ARM/Microchip (AT91) SoC support
2408M:	Nicolas Ferre <nicolas.ferre@microchip.com>
2409M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
2410M:	Claudiu Beznea <claudiu.beznea@microchip.com>
2411L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412S:	Supported
2413W:	http://www.linux4sam.org
2414T:	git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2415F:	arch/arm/boot/dts/at91*.dts
2416F:	arch/arm/boot/dts/at91*.dtsi
2417F:	arch/arm/boot/dts/sama*.dts
2418F:	arch/arm/boot/dts/sama*.dtsi
2419F:	arch/arm/include/debug/at91.S
2420F:	arch/arm/mach-at91/
2421F:	drivers/memory/atmel*
2422F:	drivers/watchdog/sama5d4_wdt.c
2423F:	include/soc/at91/
2424X:	drivers/input/touchscreen/atmel_mxt_ts.c
2425X:	drivers/net/wireless/atmel/
2426N:	at91
2427N:	atmel
2428
2429ARM/Microchip Sparx5 SoC support
2430M:	Lars Povlsen <lars.povlsen@microchip.com>
2431M:	Steen Hegelund <Steen.Hegelund@microchip.com>
2432M:	Daniel Machon <daniel.machon@microchip.com>
2433M:	UNGLinuxDriver@microchip.com
2434L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435S:	Supported
2436T:	git git://github.com/microchip-ung/linux-upstream.git
2437F:	arch/arm64/boot/dts/microchip/
2438F:	drivers/net/ethernet/microchip/vcap/
2439F:	drivers/pinctrl/pinctrl-microchip-sgpio.c
2440N:	sparx5
2441
2442Microchip Timer Counter Block (TCB) Capture Driver
2443M:	Kamel Bouhara <kamel.bouhara@bootlin.com>
2444L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2445L:	linux-iio@vger.kernel.org
2446S:	Maintained
2447F:	drivers/counter/microchip-tcb-capture.c
2448
2449ARM/MILBEAUT ARCHITECTURE
2450M:	Taichi Sugaya <sugaya.taichi@socionext.com>
2451M:	Takao Orito <orito.takao@socionext.com>
2452L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453S:	Maintained
2454F:	arch/arm/boot/dts/milbeaut*
2455F:	arch/arm/mach-milbeaut/
2456N:	milbeaut
2457
2458ARM/MStar/Sigmastar Armv7 SoC support
2459M:	Daniel Palmer <daniel@thingy.jp>
2460M:	Romain Perier <romain.perier@gmail.com>
2461L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462S:	Maintained
2463W:	http://linux-chenxing.org/
2464T:	git git://github.com/linux-chenxing/linux.git
2465F:	Documentation/devicetree/bindings/arm/mstar/*
2466F:	Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2467F:	Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2468F:	arch/arm/boot/dts/mstar-*
2469F:	arch/arm/mach-mstar/
2470F:	drivers/clk/mstar/
2471F:	drivers/clocksource/timer-msc313e.c
2472F:	drivers/gpio/gpio-msc313.c
2473F:	drivers/rtc/rtc-msc313.c
2474F:	drivers/watchdog/msc313e_wdt.c
2475F:	include/dt-bindings/clock/mstar-*
2476F:	include/dt-bindings/gpio/msc313-gpio.h
2477
2478ARM/NOMADIK/Ux500 ARCHITECTURES
2479M:	Linus Walleij <linus.walleij@linaro.org>
2480L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2481S:	Maintained
2482T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2483F:	Documentation/devicetree/bindings/arm/ste-*
2484F:	Documentation/devicetree/bindings/arm/ux500.yaml
2485F:	Documentation/devicetree/bindings/arm/ux500/
2486F:	Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2487F:	arch/arm/boot/dts/ste-*
2488F:	arch/arm/mach-nomadik/
2489F:	arch/arm/mach-ux500/
2490F:	drivers/clk/clk-nomadik.c
2491F:	drivers/clocksource/clksrc-dbx500-prcmu.c
2492F:	drivers/dma/ste_dma40*
2493F:	drivers/hwspinlock/u8500_hsem.c
2494F:	drivers/i2c/busses/i2c-nomadik.c
2495F:	drivers/iio/adc/ab8500-gpadc.c
2496F:	drivers/mfd/ab8500*
2497F:	drivers/mfd/abx500*
2498F:	drivers/mfd/db8500*
2499F:	drivers/pinctrl/nomadik/
2500F:	drivers/rtc/rtc-ab8500.c
2501F:	drivers/rtc/rtc-pl031.c
2502F:	drivers/soc/ux500/
2503
2504ARM/NUVOTON NPCM ARCHITECTURE
2505M:	Avi Fishman <avifishman70@gmail.com>
2506M:	Tomer Maimon <tmaimon77@gmail.com>
2507M:	Tali Perry <tali.perry1@gmail.com>
2508R:	Patrick Venture <venture@google.com>
2509R:	Nancy Yuen <yuenn@google.com>
2510R:	Benjamin Fair <benjaminfair@google.com>
2511L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2512S:	Supported
2513F:	Documentation/devicetree/bindings/*/*/*npcm*
2514F:	Documentation/devicetree/bindings/*/*npcm*
2515F:	Documentation/devicetree/bindings/arm/npcm/*
2516F:	Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2517F:	arch/arm/boot/dts/nuvoton-npcm*
2518F:	arch/arm/mach-npcm/
2519F:	arch/arm64/boot/dts/nuvoton/
2520F:	drivers/*/*npcm*
2521F:	drivers/*/*/*npcm*
2522F:	drivers/rtc/rtc-nct3018y.c
2523F:	include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2524F:	include/dt-bindings/clock/nuvoton,npcm845-clk.h
2525
2526ARM/NUVOTON WPCM450 ARCHITECTURE
2527M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2528L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
2529S:	Maintained
2530W:	https://github.com/neuschaefer/wpcm450/wiki
2531F:	Documentation/devicetree/bindings/*/*wpcm*
2532F:	arch/arm/boot/dts/nuvoton-wpcm450*
2533F:	arch/arm/configs/wpcm450_defconfig
2534F:	arch/arm/mach-npcm/wpcm450.c
2535F:	drivers/*/*/*wpcm*
2536F:	drivers/*/*wpcm*
2537
2538ARM/NXP S32G ARCHITECTURE
2539M:	Chester Lin <clin@suse.com>
2540R:	Andreas Färber <afaerber@suse.de>
2541R:	Matthias Brugger <mbrugger@suse.com>
2542R:	NXP S32 Linux Team <s32@nxp.com>
2543L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2544S:	Maintained
2545F:	arch/arm64/boot/dts/freescale/s32g*.dts*
2546
2547ARM/Orion SoC/Technologic Systems TS-78xx platform support
2548M:	Alexander Clouter <alex@digriz.org.uk>
2549L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550S:	Maintained
2551W:	http://www.digriz.org.uk/ts78xx/kernel
2552F:	arch/arm/mach-orion5x/ts78xx-*
2553
2554ARM/OXNAS platform support
2555M:	Neil Armstrong <neil.armstrong@linaro.org>
2556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557L:	linux-oxnas@groups.io (moderated for non-subscribers)
2558S:	Maintained
2559F:	arch/arm/boot/dts/ox8*.dts*
2560F:	arch/arm/mach-oxnas/
2561F:	drivers/power/reset/oxnas-restart.c
2562N:	oxnas
2563
2564ARM/QUALCOMM SUPPORT
2565M:	Andy Gross <agross@kernel.org>
2566M:	Bjorn Andersson <andersson@kernel.org>
2567R:	Konrad Dybcio <konrad.dybcio@linaro.org>
2568L:	linux-arm-msm@vger.kernel.org
2569S:	Maintained
2570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2571F:	Documentation/devicetree/bindings/*/qcom*
2572F:	Documentation/devicetree/bindings/soc/qcom/
2573F:	arch/arm/boot/dts/qcom-*.dts
2574F:	arch/arm/boot/dts/qcom-*.dtsi
2575F:	arch/arm/configs/qcom_defconfig
2576F:	arch/arm/mach-qcom/
2577F:	arch/arm64/boot/dts/qcom/
2578F:	drivers/*/*/qcom*
2579F:	drivers/*/*/qcom/
2580F:	drivers/*/pm8???-*
2581F:	drivers/*/qcom*
2582F:	drivers/*/qcom/
2583F:	drivers/bluetooth/btqcomsmd.c
2584F:	drivers/clocksource/timer-qcom.c
2585F:	drivers/cpuidle/cpuidle-qcom-spm.c
2586F:	drivers/extcon/extcon-qcom*
2587F:	drivers/i2c/busses/i2c-qcom-geni.c
2588F:	drivers/i2c/busses/i2c-qup.c
2589F:	drivers/iommu/msm*
2590F:	drivers/mfd/ssbi.c
2591F:	drivers/mmc/host/mmci_qcom*
2592F:	drivers/mmc/host/sdhci-msm.c
2593F:	drivers/pci/controller/dwc/pcie-qcom.c
2594F:	drivers/phy/qualcomm/
2595F:	drivers/power/*/msm*
2596F:	drivers/reset/reset-qcom-*
2597F:	drivers/ufs/host/ufs-qcom*
2598F:	drivers/spi/spi-geni-qcom.c
2599F:	drivers/spi/spi-qcom-qspi.c
2600F:	drivers/spi/spi-qup.c
2601F:	drivers/tty/serial/msm_serial.c
2602F:	drivers/usb/dwc3/dwc3-qcom.c
2603F:	include/dt-bindings/*/qcom*
2604F:	include/linux/*/qcom*
2605F:	include/linux/soc/qcom/
2606
2607ARM/RDA MICRO ARCHITECTURE
2608M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610L:	linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611S:	Maintained
2612F:	Documentation/devicetree/bindings/arm/rda.yaml
2613F:	Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614F:	Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615F:	Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616F:	Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617F:	arch/arm/boot/dts/rda8810pl-*
2618F:	drivers/clocksource/timer-rda.c
2619F:	drivers/gpio/gpio-rda.c
2620F:	drivers/irqchip/irq-rda-intc.c
2621F:	drivers/tty/serial/rda-uart.c
2622
2623ARM/REALTEK ARCHITECTURE
2624M:	Andreas Färber <afaerber@suse.de>
2625L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626L:	linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627S:	Maintained
2628F:	Documentation/devicetree/bindings/arm/realtek.yaml
2629F:	arch/arm/boot/dts/rtd*
2630F:	arch/arm/mach-realtek/
2631F:	arch/arm64/boot/dts/realtek/
2632
2633ARM/RISC-V/RENESAS ARCHITECTURE
2634M:	Geert Uytterhoeven <geert+renesas@glider.be>
2635M:	Magnus Damm <magnus.damm@gmail.com>
2636L:	linux-renesas-soc@vger.kernel.org
2637S:	Supported
2638Q:	http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639C:	irc://irc.libera.chat/renesas-soc
2640T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641F:	Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642F:	Documentation/devicetree/bindings/soc/renesas/
2643F:	arch/arm/boot/dts/emev2*
2644F:	arch/arm/boot/dts/gr-peach*
2645F:	arch/arm/boot/dts/iwg20d-q7*
2646F:	arch/arm/boot/dts/r7s*
2647F:	arch/arm/boot/dts/r8a*
2648F:	arch/arm/boot/dts/r9a*
2649F:	arch/arm/boot/dts/sh*
2650F:	arch/arm/configs/shmobile_defconfig
2651F:	arch/arm/include/debug/renesas-scif.S
2652F:	arch/arm/mach-shmobile/
2653F:	arch/arm64/boot/dts/renesas/
2654F:	arch/riscv/boot/dts/renesas/
2655F:	drivers/soc/renesas/
2656F:	include/linux/soc/renesas/
2657
2658ARM/RISCPC ARCHITECTURE
2659M:	Russell King <linux@armlinux.org.uk>
2660L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661S:	Maintained
2662W:	http://www.armlinux.org.uk/
2663F:	arch/arm/include/asm/hardware/ioc.h
2664F:	arch/arm/include/asm/hardware/iomd.h
2665F:	arch/arm/include/asm/hardware/memc.h
2666F:	arch/arm/mach-rpc/
2667F:	drivers/net/ethernet/8390/etherh.c
2668F:	drivers/net/ethernet/i825xx/ether1*
2669F:	drivers/net/ethernet/seeq/ether3*
2670F:	drivers/scsi/arm/
2671
2672ARM/Rockchip SoC support
2673M:	Heiko Stuebner <heiko@sntech.de>
2674L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2675L:	linux-rockchip@lists.infradead.org
2676S:	Maintained
2677T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2678F:	Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2679F:	Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2680F:	Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2681F:	arch/arm/boot/dts/rk3*
2682F:	arch/arm/boot/dts/rv11*
2683F:	arch/arm/mach-rockchip/
2684F:	drivers/*/*/*rockchip*
2685F:	drivers/*/*rockchip*
2686F:	drivers/clk/rockchip/
2687F:	drivers/i2c/busses/i2c-rk3x.c
2688F:	sound/soc/rockchip/
2689N:	rockchip
2690
2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2692M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2693R:	Alim Akhtar <alim.akhtar@samsung.com>
2694L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2695L:	linux-samsung-soc@vger.kernel.org
2696S:	Maintained
2697C:	irc://irc.libera.chat/linux-exynos
2698Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
2699B:	mailto:linux-samsung-soc@vger.kernel.org
2700T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2701F:	Documentation/arm/samsung/
2702F:	Documentation/devicetree/bindings/arm/samsung/
2703F:	Documentation/devicetree/bindings/hwinfo/samsung,*
2704F:	Documentation/devicetree/bindings/power/pd-samsung.yaml
2705F:	Documentation/devicetree/bindings/soc/samsung/
2706F:	arch/arm/boot/dts/exynos*
2707F:	arch/arm/boot/dts/s3c*
2708F:	arch/arm/boot/dts/s5p*
2709F:	arch/arm/mach-exynos*/
2710F:	arch/arm/mach-s3c/
2711F:	arch/arm/mach-s5p*/
2712F:	arch/arm64/boot/dts/exynos/
2713F:	drivers/*/*/*s3c24*
2714F:	drivers/*/*s3c24*
2715F:	drivers/*/*s3c64xx*
2716F:	drivers/*/*s5pv210*
2717F:	drivers/clocksource/samsung_pwm_timer.c
2718F:	drivers/memory/samsung/
2719F:	drivers/pwm/pwm-samsung.c
2720F:	drivers/soc/samsung/
2721F:	drivers/tty/serial/samsung*
2722F:	include/clocksource/samsung_pwm.h
2723F:	include/linux/platform_data/*s3c*
2724F:	include/linux/serial_s3c.h
2725F:	include/linux/soc/samsung/
2726N:	exynos
2727N:	s3c64xx
2728N:	s5pv210
2729
2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2731M:	Łukasz Stelmach <l.stelmach@samsung.com>
2732L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733L:	linux-media@vger.kernel.org
2734S:	Maintained
2735F:	drivers/media/platform/samsung/s5p-g2d/
2736
2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2738M:	Marek Szyprowski <m.szyprowski@samsung.com>
2739L:	linux-samsung-soc@vger.kernel.org
2740L:	linux-media@vger.kernel.org
2741S:	Maintained
2742F:	Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2743F:	drivers/media/cec/platform/s5p/
2744
2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2746M:	Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2747M:	Jacek Anaszewski <jacek.anaszewski@gmail.com>
2748M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
2749L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750L:	linux-media@vger.kernel.org
2751S:	Maintained
2752F:	Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2753F:	drivers/media/platform/samsung/s5p-jpeg/
2754
2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2756M:	Marek Szyprowski <m.szyprowski@samsung.com>
2757M:	Andrzej Hajda <andrzej.hajda@intel.com>
2758L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2759L:	linux-media@vger.kernel.org
2760S:	Maintained
2761F:	drivers/media/platform/samsung/s5p-mfc/
2762
2763ARM/SOCFPGA ARCHITECTURE
2764M:	Dinh Nguyen <dinguyen@kernel.org>
2765S:	Maintained
2766W:	http://www.rocketboards.org
2767T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2768F:	arch/arm/boot/dts/socfpga*
2769F:	arch/arm/configs/socfpga_defconfig
2770F:	arch/arm/mach-socfpga/
2771F:	arch/arm64/boot/dts/altera/
2772F:	arch/arm64/boot/dts/intel/
2773
2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2775M:	Dinh Nguyen <dinguyen@kernel.org>
2776S:	Maintained
2777F:	drivers/clk/socfpga/
2778
2779ARM/SOCFPGA EDAC SUPPORT
2780M:	Dinh Nguyen <dinguyen@kernel.org>
2781S:	Maintained
2782F:	drivers/edac/altera_edac.[ch]
2783
2784ARM/SPREADTRUM SoC SUPPORT
2785M:	Orson Zhai <orsonzhai@gmail.com>
2786M:	Baolin Wang <baolin.wang7@gmail.com>
2787M:	Chunyan Zhang <zhang.lyra@gmail.com>
2788S:	Maintained
2789F:	arch/arm64/boot/dts/sprd
2790N:	sprd
2791N:	sc27xx
2792N:	sc2731
2793
2794ARM/STI ARCHITECTURE
2795M:	Patrice Chotard <patrice.chotard@foss.st.com>
2796L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2797S:	Maintained
2798W:	http://www.stlinux.com
2799F:	Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2800F:	Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2801F:	arch/arm/boot/dts/sti*
2802F:	arch/arm/mach-sti/
2803F:	drivers/ata/ahci_st.c
2804F:	drivers/char/hw_random/st-rng.c
2805F:	drivers/clocksource/arm_global_timer.c
2806F:	drivers/clocksource/clksrc_st_lpc.c
2807F:	drivers/cpufreq/sti-cpufreq.c
2808F:	drivers/dma/st_fdma*
2809F:	drivers/i2c/busses/i2c-st.c
2810F:	drivers/media/platform/st/sti/c8sectpfe/
2811F:	drivers/media/rc/st_rc.c
2812F:	drivers/mmc/host/sdhci-st.c
2813F:	drivers/phy/st/phy-miphy28lp.c
2814F:	drivers/phy/st/phy-stih407-usb.c
2815F:	drivers/pinctrl/pinctrl-st.c
2816F:	drivers/remoteproc/st_remoteproc.c
2817F:	drivers/remoteproc/st_slim_rproc.c
2818F:	drivers/reset/sti/
2819F:	drivers/rtc/rtc-st-lpc.c
2820F:	drivers/tty/serial/st-asc.c
2821F:	drivers/usb/dwc3/dwc3-st.c
2822F:	drivers/usb/host/ehci-st.c
2823F:	drivers/usb/host/ohci-st.c
2824F:	drivers/watchdog/st_lpc_wdt.c
2825F:	include/linux/remoteproc/st_slim_rproc.h
2826
2827ARM/STM32 ARCHITECTURE
2828M:	Maxime Coquelin <mcoquelin.stm32@gmail.com>
2829M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
2830L:	linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2831L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2832S:	Maintained
2833T:	git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2834F:	arch/arm/boot/dts/stm32*
2835F:	arch/arm/mach-stm32/
2836F:	drivers/clocksource/armv7m_systick.c
2837N:	stm32
2838N:	stm
2839
2840ARM/SUNPLUS SP7021 SOC SUPPORT
2841M:	Qin Jian <qinjian@cqplus1.com>
2842L:	linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2843S:	Maintained
2844W:	https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2845F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2846F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2847F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2848F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2849F:	arch/arm/boot/dts/sunplus-sp7021*.dts*
2850F:	arch/arm/configs/sp7021_*defconfig
2851F:	arch/arm/mach-sunplus/
2852F:	drivers/irqchip/irq-sp7021-intc.c
2853F:	drivers/reset/reset-sunplus.c
2854F:	include/dt-bindings/clock/sunplus,sp7021-clkc.h
2855F:	include/dt-bindings/reset/sunplus,sp7021-reset.h
2856
2857ARM/Synaptics SoC support
2858M:	Jisheng Zhang <jszhang@kernel.org>
2859M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2860L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861S:	Maintained
2862F:	arch/arm/boot/dts/berlin*
2863F:	arch/arm/mach-berlin/
2864F:	arch/arm64/boot/dts/synaptics/
2865
2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2867M:	Lennert Buytenhek <kernel@wantstofly.org>
2868L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2869S:	Maintained
2870
2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2872M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
2873L:	linux-tegra@vger.kernel.org
2874L:	linux-media@vger.kernel.org
2875S:	Maintained
2876F:	Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2877F:	drivers/media/cec/platform/tegra/
2878
2879ARM/TESLA FSD SoC SUPPORT
2880M:	Alim Akhtar <alim.akhtar@samsung.com>
2881M:	linux-fsd@tesla.com
2882L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883L:	linux-samsung-soc@vger.kernel.org
2884S:	Maintained
2885F:	arch/arm64/boot/dts/tesla/
2886
2887ARM/TETON BGA MACHINE SUPPORT
2888M:	"Mark F. Brown" <mark.brown314@gmail.com>
2889L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890S:	Maintained
2891
2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2893M:	Santosh Shilimkar <ssantosh@kernel.org>
2894L:	linux-kernel@vger.kernel.org
2895S:	Maintained
2896F:	drivers/memory/*emif*
2897
2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2899M:	Nishanth Menon <nm@ti.com>
2900M:	Santosh Shilimkar <ssantosh@kernel.org>
2901L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902S:	Maintained
2903T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2904F:	arch/arm/boot/dts/keystone-*
2905F:	arch/arm/mach-keystone/
2906
2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2908M:	Santosh Shilimkar <ssantosh@kernel.org>
2909L:	linux-kernel@vger.kernel.org
2910S:	Maintained
2911F:	drivers/clk/keystone/
2912
2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2914M:	Santosh Shilimkar <ssantosh@kernel.org>
2915L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916L:	linux-kernel@vger.kernel.org
2917S:	Maintained
2918F:	drivers/clocksource/timer-keystone.c
2919
2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2921M:	Santosh Shilimkar <ssantosh@kernel.org>
2922L:	linux-kernel@vger.kernel.org
2923S:	Maintained
2924F:	drivers/power/reset/keystone-reset.c
2925
2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2927M:	Nishanth Menon <nm@ti.com>
2928M:	Vignesh Raghavendra <vigneshr@ti.com>
2929M:	Tero Kristo <kristo@kernel.org>
2930L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931S:	Supported
2932F:	Documentation/devicetree/bindings/arm/ti/k3.yaml
2933F:	Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2934F:	arch/arm64/boot/dts/ti/Makefile
2935F:	arch/arm64/boot/dts/ti/k3-*
2936F:	include/dt-bindings/pinctrl/k3.h
2937
2938ARM/TOSHIBA VISCONTI ARCHITECTURE
2939M:	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2940L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2941S:	Supported
2942T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2943F:	Documentation/devicetree/bindings/arm/toshiba.yaml
2944F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2945F:	Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2946F:	Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2947F:	Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2948F:	Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2949F:	Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2950F:	Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2951F:	arch/arm64/boot/dts/toshiba/
2952F:	drivers/clk/visconti/
2953F:	drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2954F:	drivers/gpio/gpio-visconti.c
2955F:	drivers/pci/controller/dwc/pcie-visconti.c
2956F:	drivers/pinctrl/visconti/
2957F:	drivers/watchdog/visconti_wdt.c
2958N:	visconti
2959
2960ARM/UNIPHIER ARCHITECTURE
2961M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2962M:	Masami Hiramatsu <mhiramat@kernel.org>
2963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964S:	Maintained
2965F:	Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2966F:	Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2967F:	Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2968F:	Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2969F:	arch/arm/boot/dts/uniphier*
2970F:	arch/arm/include/asm/hardware/cache-uniphier.h
2971F:	arch/arm/mach-uniphier/
2972F:	arch/arm/mm/cache-uniphier.c
2973F:	arch/arm64/boot/dts/socionext/uniphier*
2974F:	drivers/bus/uniphier-system-bus.c
2975F:	drivers/clk/uniphier/
2976F:	drivers/dma/uniphier-mdmac.c
2977F:	drivers/gpio/gpio-uniphier.c
2978F:	drivers/i2c/busses/i2c-uniphier*
2979F:	drivers/irqchip/irq-uniphier-aidet.c
2980F:	drivers/mmc/host/uniphier-sd.c
2981F:	drivers/pinctrl/uniphier/
2982F:	drivers/reset/reset-uniphier.c
2983F:	drivers/tty/serial/8250/8250_uniphier.c
2984N:	uniphier
2985
2986ARM/VERSATILE EXPRESS PLATFORM
2987M:	Liviu Dudau <liviu.dudau@arm.com>
2988M:	Sudeep Holla <sudeep.holla@arm.com>
2989M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
2990L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2991S:	Maintained
2992F:	*/*/*/vexpress*
2993F:	*/*/vexpress*
2994F:	arch/arm/boot/dts/vexpress*
2995F:	arch/arm/mach-versatile/
2996F:	arch/arm64/boot/dts/arm/
2997F:	drivers/clk/versatile/clk-vexpress-osc.c
2998F:	drivers/clocksource/timer-versatile.c
2999N:	mps2
3000
3001ARM/VFP SUPPORT
3002M:	Russell King <linux@armlinux.org.uk>
3003L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3004S:	Maintained
3005W:	http://www.armlinux.org.uk/
3006F:	arch/arm/vfp/
3007
3008ARM/VT8500 ARM ARCHITECTURE
3009L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010S:	Orphan
3011F:	Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3012F:	arch/arm/mach-vt8500/
3013F:	drivers/clocksource/timer-vt8500.c
3014F:	drivers/i2c/busses/i2c-wmt.c
3015F:	drivers/mmc/host/wmt-sdmmc.c
3016F:	drivers/pwm/pwm-vt8500.c
3017F:	drivers/rtc/rtc-vt8500.c
3018F:	drivers/tty/serial/vt8500_serial.c
3019F:	drivers/usb/host/ehci-platform.c
3020F:	drivers/usb/host/uhci-platform.c
3021F:	drivers/video/fbdev/vt8500lcdfb.*
3022F:	drivers/video/fbdev/wm8505fb*
3023F:	drivers/video/fbdev/wmt_ge_rops.*
3024
3025ARM/ZYNQ ARCHITECTURE
3026M:	Michal Simek <michal.simek@xilinx.com>
3027L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3028S:	Supported
3029W:	http://wiki.xilinx.com
3030T:	git https://github.com/Xilinx/linux-xlnx.git
3031F:	Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3032F:	Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3033F:	Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3034F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3035F:	Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3036F:	arch/arm/mach-zynq/
3037F:	drivers/clocksource/timer-cadence-ttc.c
3038F:	drivers/cpuidle/cpuidle-zynq.c
3039F:	drivers/edac/synopsys_edac.c
3040F:	drivers/i2c/busses/i2c-cadence.c
3041F:	drivers/i2c/busses/i2c-xiic.c
3042F:	drivers/mmc/host/sdhci-of-arasan.c
3043N:	zynq
3044N:	xilinx
3045
3046ARM64 PORT (AARCH64 ARCHITECTURE)
3047M:	Catalin Marinas <catalin.marinas@arm.com>
3048M:	Will Deacon <will@kernel.org>
3049L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3050S:	Maintained
3051T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3052F:	Documentation/arm64/
3053F:	arch/arm64/
3054F:	tools/testing/selftests/arm64/
3055X:	arch/arm64/boot/dts/
3056
3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3058M:	George McCollister <george.mccollister@gmail.com>
3059L:	netdev@vger.kernel.org
3060S:	Maintained
3061F:	Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3062F:	drivers/net/dsa/xrs700x/*
3063F:	net/dsa/tag_xrs700x.c
3064
3065AS3645A LED FLASH CONTROLLER DRIVER
3066M:	Sakari Ailus <sakari.ailus@iki.fi>
3067L:	linux-leds@vger.kernel.org
3068S:	Maintained
3069F:	drivers/leds/flash/leds-as3645a.c
3070
3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3072M:	Tianshu Qiu <tian.shu.qiu@intel.com>
3073L:	linux-media@vger.kernel.org
3074S:	Maintained
3075T:	git git://linuxtv.org/media_tree.git
3076F:	Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3077F:	drivers/media/i2c/ak7375.c
3078
3079ASAHI KASEI AK8974 DRIVER
3080M:	Linus Walleij <linus.walleij@linaro.org>
3081L:	linux-iio@vger.kernel.org
3082S:	Supported
3083W:	http://www.akm.com/
3084F:	drivers/iio/magnetometer/ak8974.c
3085
3086ASC7621 HARDWARE MONITOR DRIVER
3087M:	George Joseph <george.joseph@fairview5.com>
3088L:	linux-hwmon@vger.kernel.org
3089S:	Maintained
3090F:	Documentation/hwmon/asc7621.rst
3091F:	drivers/hwmon/asc7621.c
3092
3093ASIX AX88796C SPI ETHERNET ADAPTER
3094M:	Łukasz Stelmach <l.stelmach@samsung.com>
3095S:	Maintained
3096F:	Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3097F:	drivers/net/ethernet/asix/ax88796c_*
3098
3099ASPEED PECI CONTROLLER
3100M:	Iwona Winiarska <iwona.winiarska@intel.com>
3101L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3102L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3103S:	Supported
3104F:	Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3105F:	drivers/peci/controller/peci-aspeed.c
3106
3107ASPEED PINCTRL DRIVERS
3108M:	Andrew Jeffery <andrew@aj.id.au>
3109L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3110L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3111L:	linux-gpio@vger.kernel.org
3112S:	Maintained
3113F:	Documentation/devicetree/bindings/pinctrl/aspeed,*
3114F:	drivers/pinctrl/aspeed/
3115
3116ASPEED SCU INTERRUPT CONTROLLER DRIVER
3117M:	Eddie James <eajames@linux.ibm.com>
3118L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3119S:	Maintained
3120F:	Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3121F:	drivers/irqchip/irq-aspeed-scu-ic.c
3122F:	include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3123
3124ASPEED SD/MMC DRIVER
3125M:	Andrew Jeffery <andrew@aj.id.au>
3126L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3127L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3128L:	linux-mmc@vger.kernel.org
3129S:	Maintained
3130F:	Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3131F:	drivers/mmc/host/sdhci-of-aspeed*
3132
3133ASPEED SMC SPI DRIVER
3134M:	Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3135M:	Cédric Le Goater <clg@kaod.org>
3136L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3137L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3138L:	linux-spi@vger.kernel.org
3139S:	Maintained
3140F:	Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3141F:	drivers/spi/spi-aspeed-smc.c
3142
3143ASPEED VIDEO ENGINE DRIVER
3144M:	Eddie James <eajames@linux.ibm.com>
3145L:	linux-media@vger.kernel.org
3146L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
3147S:	Maintained
3148F:	Documentation/devicetree/bindings/media/aspeed-video.txt
3149F:	drivers/media/platform/aspeed/
3150
3151ASPEED USB UDC DRIVER
3152M:	Neal Liu <neal_liu@aspeedtech.com>
3153L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3154S:	Maintained
3155F:	Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3156F:	drivers/usb/gadget/udc/aspeed_udc.c
3157
3158ASPEED CRYPTO DRIVER
3159M:	Neal Liu <neal_liu@aspeedtech.com>
3160L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3161S:	Maintained
3162F:	Documentation/devicetree/bindings/crypto/aspeed,*
3163F:	drivers/crypto/aspeed/
3164
3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3166M:	Corentin Chary <corentin.chary@gmail.com>
3167L:	acpi4asus-user@lists.sourceforge.net
3168L:	platform-driver-x86@vger.kernel.org
3169S:	Maintained
3170W:	http://acpi4asus.sf.net
3171F:	drivers/platform/x86/asus*.c
3172F:	drivers/platform/x86/eeepc*.c
3173
3174ASUS TF103C DOCK DRIVER
3175M:	Hans de Goede <hdegoede@redhat.com>
3176L:	platform-driver-x86@vger.kernel.org
3177S:	Maintained
3178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3179F:	drivers/platform/x86/asus-tf103c-dock.c
3180
3181ASUS WMI HARDWARE MONITOR DRIVER
3182M:	Ed Brindley <kernel@maidavale.org>
3183M:	Denis Pauk <pauk.denis@gmail.com>
3184L:	linux-hwmon@vger.kernel.org
3185S:	Maintained
3186F:	drivers/hwmon/asus_wmi_sensors.c
3187
3188ASUS EC HARDWARE MONITOR DRIVER
3189M:	Eugene Shalygin <eugene.shalygin@gmail.com>
3190L:	linux-hwmon@vger.kernel.org
3191S:	Maintained
3192F:	drivers/hwmon/asus-ec-sensors.c
3193
3194ASUS WIRELESS RADIO CONTROL DRIVER
3195M:	João Paulo Rechi Vita <jprvita@gmail.com>
3196L:	platform-driver-x86@vger.kernel.org
3197S:	Maintained
3198F:	drivers/platform/x86/asus-wireless.c
3199
3200ASYMMETRIC KEYS
3201M:	David Howells <dhowells@redhat.com>
3202L:	keyrings@vger.kernel.org
3203S:	Maintained
3204F:	Documentation/crypto/asymmetric-keys.rst
3205F:	crypto/asymmetric_keys/
3206F:	include/crypto/pkcs7.h
3207F:	include/crypto/public_key.h
3208F:	include/linux/verification.h
3209
3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3211R:	Dan Williams <dan.j.williams@intel.com>
3212S:	Odd fixes
3213W:	http://sourceforge.net/projects/xscaleiop
3214F:	Documentation/crypto/async-tx-api.rst
3215F:	crypto/async_tx/
3216F:	include/linux/async_tx.h
3217
3218AT24 EEPROM DRIVER
3219M:	Bartosz Golaszewski <brgl@bgdev.pl>
3220L:	linux-i2c@vger.kernel.org
3221S:	Maintained
3222T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3223F:	Documentation/devicetree/bindings/eeprom/at24.yaml
3224F:	drivers/misc/eeprom/at24.c
3225
3226ATA OVER ETHERNET (AOE) DRIVER
3227M:	"Justin Sanders" <justin@coraid.com>
3228S:	Supported
3229W:	http://www.openaoe.org/
3230F:	Documentation/admin-guide/aoe/
3231F:	drivers/block/aoe/
3232
3233ATC260X PMIC MFD DRIVER
3234M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3235M:	Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3236L:	linux-actions@lists.infradead.org
3237S:	Maintained
3238F:	Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3239F:	drivers/input/misc/atc260x-onkey.c
3240F:	drivers/mfd/atc260*
3241F:	drivers/power/reset/atc260x-poweroff.c
3242F:	drivers/regulator/atc260x-regulator.c
3243F:	include/linux/mfd/atc260x/*
3244
3245ATHEROS 71XX/9XXX GPIO DRIVER
3246M:	Alban Bedel <albeu@free.fr>
3247S:	Maintained
3248W:	https://github.com/AlbanBedel/linux
3249T:	git git://github.com/AlbanBedel/linux
3250F:	Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3251F:	drivers/gpio/gpio-ath79.c
3252
3253ATHEROS 71XX/9XXX USB PHY DRIVER
3254M:	Alban Bedel <albeu@free.fr>
3255S:	Maintained
3256W:	https://github.com/AlbanBedel/linux
3257T:	git git://github.com/AlbanBedel/linux
3258F:	Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3259F:	drivers/phy/qualcomm/phy-ath79-usb.c
3260
3261ATHEROS ATH GENERIC UTILITIES
3262M:	Kalle Valo <kvalo@kernel.org>
3263L:	linux-wireless@vger.kernel.org
3264S:	Supported
3265F:	drivers/net/wireless/ath/*
3266
3267ATHEROS ATH5K WIRELESS DRIVER
3268M:	Jiri Slaby <jirislaby@kernel.org>
3269M:	Nick Kossifidis <mickflemm@gmail.com>
3270M:	Luis Chamberlain <mcgrof@kernel.org>
3271L:	linux-wireless@vger.kernel.org
3272S:	Maintained
3273W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3274F:	drivers/net/wireless/ath/ath5k/
3275
3276ATHEROS ATH6KL WIRELESS DRIVER
3277L:	linux-wireless@vger.kernel.org
3278S:	Orphan
3279W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3280F:	drivers/net/wireless/ath/ath6kl/
3281
3282ATI_REMOTE2 DRIVER
3283M:	Ville Syrjala <syrjala@sci.fi>
3284S:	Maintained
3285F:	drivers/input/misc/ati_remote2.c
3286
3287ATK0110 HWMON DRIVER
3288M:	Luca Tettamanti <kronos.it@gmail.com>
3289L:	linux-hwmon@vger.kernel.org
3290S:	Maintained
3291F:	drivers/hwmon/asus_atk0110.c
3292
3293ATLX ETHERNET DRIVERS
3294M:	Chris Snook <chris.snook@gmail.com>
3295L:	netdev@vger.kernel.org
3296S:	Maintained
3297W:	http://sourceforge.net/projects/atl1
3298W:	http://atl1.sourceforge.net
3299F:	drivers/net/ethernet/atheros/
3300
3301ATM
3302M:	Chas Williams <3chas3@gmail.com>
3303L:	linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3304L:	netdev@vger.kernel.org
3305S:	Maintained
3306W:	http://linux-atm.sourceforge.net
3307F:	drivers/atm/
3308F:	include/linux/atm*
3309F:	include/uapi/linux/atm*
3310
3311ATMEL MACB ETHERNET DRIVER
3312M:	Nicolas Ferre <nicolas.ferre@microchip.com>
3313M:	Claudiu Beznea <claudiu.beznea@microchip.com>
3314S:	Supported
3315F:	drivers/net/ethernet/cadence/
3316
3317ATMEL MAXTOUCH DRIVER
3318M:	Nick Dyer <nick@shmanahar.org>
3319S:	Maintained
3320T:	git git://github.com/ndyer/linux.git
3321F:	Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3322F:	drivers/input/touchscreen/atmel_mxt_ts.c
3323
3324ATMEL WIRELESS DRIVER
3325M:	Simon Kelley <simon@thekelleys.org.uk>
3326L:	linux-wireless@vger.kernel.org
3327S:	Maintained
3328W:	http://www.thekelleys.org.uk/atmel
3329W:	http://atmelwlandriver.sourceforge.net/
3330F:	drivers/net/wireless/atmel/atmel*
3331
3332ATOMIC INFRASTRUCTURE
3333M:	Will Deacon <will@kernel.org>
3334M:	Peter Zijlstra <peterz@infradead.org>
3335R:	Boqun Feng <boqun.feng@gmail.com>
3336R:	Mark Rutland <mark.rutland@arm.com>
3337L:	linux-kernel@vger.kernel.org
3338S:	Maintained
3339F:	arch/*/include/asm/atomic*.h
3340F:	include/*/atomic*.h
3341F:	include/linux/refcount.h
3342F:	Documentation/atomic_*.txt
3343F:	scripts/atomic/
3344
3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3346M:	Bradley Grove <linuxdrivers@attotech.com>
3347L:	linux-scsi@vger.kernel.org
3348S:	Supported
3349W:	http://www.attotech.com
3350F:	drivers/scsi/esas2r
3351
3352ATUSB IEEE 802.15.4 RADIO DRIVER
3353M:	Stefan Schmidt <stefan@datenfreihafen.org>
3354L:	linux-wpan@vger.kernel.org
3355S:	Maintained
3356F:	drivers/net/ieee802154/at86rf230.h
3357F:	drivers/net/ieee802154/atusb.c
3358F:	drivers/net/ieee802154/atusb.h
3359
3360AUDIT SUBSYSTEM
3361M:	Paul Moore <paul@paul-moore.com>
3362M:	Eric Paris <eparis@redhat.com>
3363L:	audit@vger.kernel.org
3364S:	Supported
3365W:	https://github.com/linux-audit
3366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3367F:	include/asm-generic/audit_*.h
3368F:	include/linux/audit.h
3369F:	include/linux/audit_arch.h
3370F:	include/uapi/linux/audit.h
3371F:	kernel/audit*
3372F:	lib/*audit.c
3373
3374AUXILIARY DISPLAY DRIVERS
3375M:	Miguel Ojeda <ojeda@kernel.org>
3376S:	Maintained
3377F:	Documentation/devicetree/bindings/auxdisplay/
3378F:	drivers/auxdisplay/
3379F:	include/linux/cfag12864b.h
3380
3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3382M:	Andreas Klinger <ak@it-klinger.de>
3383L:	linux-iio@vger.kernel.org
3384S:	Maintained
3385F:	Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3386F:	drivers/iio/adc/hx711.c
3387
3388AX.25 NETWORK LAYER
3389M:	Ralf Baechle <ralf@linux-mips.org>
3390L:	linux-hams@vger.kernel.org
3391S:	Maintained
3392W:	http://www.linux-ax25.org/
3393F:	include/net/ax25.h
3394F:	include/uapi/linux/ax25.h
3395F:	net/ax25/
3396
3397AXENTIA ARM DEVICES
3398M:	Peter Rosin <peda@axentia.se>
3399L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3400S:	Maintained
3401F:	arch/arm/boot/dts/at91-linea.dtsi
3402F:	arch/arm/boot/dts/at91-natte.dtsi
3403F:	arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3404F:	arch/arm/boot/dts/at91-tse850-3.dts
3405
3406AXENTIA ASOC DRIVERS
3407M:	Peter Rosin <peda@axentia.se>
3408L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
3409S:	Maintained
3410F:	Documentation/devicetree/bindings/sound/axentia,*
3411F:	sound/soc/atmel/tse850-pcm5142.c
3412
3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3414M:	Nuno Sá <nuno.sa@analog.com>
3415L:	linux-hwmon@vger.kernel.org
3416S:	Supported
3417W:	https://ez.analog.com/linux-software-drivers
3418F:	Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3419F:	drivers/hwmon/axi-fan-control.c
3420
3421AXXIA I2C CONTROLLER
3422M:	Krzysztof Adamski <krzysztof.adamski@nokia.com>
3423L:	linux-i2c@vger.kernel.org
3424S:	Maintained
3425F:	Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3426F:	drivers/i2c/busses/i2c-axxia.c
3427
3428AZ6007 DVB DRIVER
3429M:	Mauro Carvalho Chehab <mchehab@kernel.org>
3430L:	linux-media@vger.kernel.org
3431S:	Maintained
3432W:	https://linuxtv.org
3433T:	git git://linuxtv.org/media_tree.git
3434F:	drivers/media/usb/dvb-usb-v2/az6007.c
3435
3436AZTECH FM RADIO RECEIVER DRIVER
3437M:	Hans Verkuil <hverkuil@xs4all.nl>
3438L:	linux-media@vger.kernel.org
3439S:	Maintained
3440W:	https://linuxtv.org
3441T:	git git://linuxtv.org/media_tree.git
3442F:	drivers/media/radio/radio-aztech*
3443
3444B43 WIRELESS DRIVER
3445L:	linux-wireless@vger.kernel.org
3446L:	b43-dev@lists.infradead.org
3447S:	Odd Fixes
3448W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3449F:	drivers/net/wireless/broadcom/b43/
3450
3451B43LEGACY WIRELESS DRIVER
3452M:	Larry Finger <Larry.Finger@lwfinger.net>
3453L:	linux-wireless@vger.kernel.org
3454L:	b43-dev@lists.infradead.org
3455S:	Maintained
3456W:	https://wireless.wiki.kernel.org/en/users/Drivers/b43
3457F:	drivers/net/wireless/broadcom/b43legacy/
3458
3459BACKLIGHT CLASS/SUBSYSTEM
3460M:	Lee Jones <lee@kernel.org>
3461M:	Daniel Thompson <daniel.thompson@linaro.org>
3462M:	Jingoo Han <jingoohan1@gmail.com>
3463L:	dri-devel@lists.freedesktop.org
3464S:	Maintained
3465T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3466F:	Documentation/ABI/stable/sysfs-class-backlight
3467F:	Documentation/ABI/testing/sysfs-class-backlight
3468F:	Documentation/devicetree/bindings/leds/backlight
3469F:	drivers/video/backlight/
3470F:	include/linux/backlight.h
3471F:	include/linux/pwm_backlight.h
3472
3473BARCO P50 GPIO DRIVER
3474M:	Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3475M:	Peter Korsgaard <peter.korsgaard@barco.com>
3476S:	Maintained
3477F:	drivers/platform/x86/barco-p50-gpio.c
3478
3479BATMAN ADVANCED
3480M:	Marek Lindner <mareklindner@neomailbox.ch>
3481M:	Simon Wunderlich <sw@simonwunderlich.de>
3482M:	Antonio Quartulli <a@unstable.cc>
3483M:	Sven Eckelmann <sven@narfation.org>
3484L:	b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3485S:	Maintained
3486W:	https://www.open-mesh.org/
3487Q:	https://patchwork.open-mesh.org/project/batman/list/
3488B:	https://www.open-mesh.org/projects/batman-adv/issues
3489C:	ircs://irc.hackint.org/batadv
3490T:	git https://git.open-mesh.org/linux-merge.git
3491F:	Documentation/networking/batman-adv.rst
3492F:	include/uapi/linux/batadv_packet.h
3493F:	include/uapi/linux/batman_adv.h
3494F:	net/batman-adv/
3495
3496BAYCOM/HDLCDRV DRIVERS FOR AX.25
3497M:	Thomas Sailer <t.sailer@alumni.ethz.ch>
3498L:	linux-hams@vger.kernel.org
3499S:	Maintained
3500W:	http://www.baycom.org/~tom/ham/ham.html
3501F:	drivers/net/hamradio/baycom*
3502
3503BCACHE (BLOCK LAYER CACHE)
3504M:	Coly Li <colyli@suse.de>
3505M:	Kent Overstreet <kent.overstreet@gmail.com>
3506L:	linux-bcache@vger.kernel.org
3507S:	Maintained
3508W:	http://bcache.evilpiepirate.org
3509C:	irc://irc.oftc.net/bcache
3510F:	drivers/md/bcache/
3511
3512BDISP ST MEDIA DRIVER
3513M:	Fabien Dessenne <fabien.dessenne@foss.st.com>
3514L:	linux-media@vger.kernel.org
3515S:	Supported
3516W:	https://linuxtv.org
3517T:	git git://linuxtv.org/media_tree.git
3518F:	drivers/media/platform/st/sti/bdisp
3519
3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3521M:	Dariusz Marcinkiewicz <reksio@newterm.pl>
3522L:	netdev@vger.kernel.org
3523S:	Maintained
3524F:	drivers/net/ethernet/ec_bhf.c
3525
3526BEFS FILE SYSTEM
3527M:	Luis de Bethencourt <luisbg@kernel.org>
3528M:	Salah Triki <salah.triki@gmail.com>
3529S:	Maintained
3530T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3531F:	Documentation/filesystems/befs.rst
3532F:	fs/befs/
3533
3534BFQ I/O SCHEDULER
3535M:	Paolo Valente <paolo.valente@linaro.org>
3536M:	Jens Axboe <axboe@kernel.dk>
3537L:	linux-block@vger.kernel.org
3538S:	Maintained
3539F:	Documentation/block/bfq-iosched.rst
3540F:	block/bfq-*
3541
3542BFS FILE SYSTEM
3543M:	"Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3544S:	Maintained
3545F:	Documentation/filesystems/bfs.rst
3546F:	fs/bfs/
3547F:	include/uapi/linux/bfs_fs.h
3548
3549BITMAP API
3550M:	Yury Norov <yury.norov@gmail.com>
3551R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3552R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
3553S:	Maintained
3554F:	include/linux/bitmap.h
3555F:	include/linux/cpumask.h
3556F:	include/linux/find.h
3557F:	include/linux/nodemask.h
3558F:	lib/bitmap.c
3559F:	lib/cpumask.c
3560F:	lib/cpumask_kunit.c
3561F:	lib/find_bit.c
3562F:	lib/find_bit_benchmark.c
3563F:	lib/test_bitmap.c
3564F:	tools/include/linux/bitmap.h
3565F:	tools/include/linux/find.h
3566F:	tools/lib/bitmap.c
3567F:	tools/lib/find_bit.c
3568
3569BLINKM RGB LED DRIVER
3570M:	Jan-Simon Moeller <jansimon.moeller@gmx.de>
3571S:	Maintained
3572F:	drivers/leds/leds-blinkm.c
3573
3574BLOCK LAYER
3575M:	Jens Axboe <axboe@kernel.dk>
3576L:	linux-block@vger.kernel.org
3577S:	Maintained
3578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3579F:	Documentation/ABI/stable/sysfs-block
3580F:	Documentation/block/
3581F:	block/
3582F:	drivers/block/
3583F:	include/linux/bio.h
3584F:	include/linux/blk*
3585F:	kernel/trace/blktrace.c
3586F:	lib/sbitmap.c
3587
3588BLOCK2MTD DRIVER
3589M:	Joern Engel <joern@lazybastard.org>
3590L:	linux-mtd@lists.infradead.org
3591S:	Maintained
3592F:	drivers/mtd/devices/block2mtd.c
3593
3594BLUETOOTH DRIVERS
3595M:	Marcel Holtmann <marcel@holtmann.org>
3596M:	Johan Hedberg <johan.hedberg@gmail.com>
3597M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3598L:	linux-bluetooth@vger.kernel.org
3599S:	Supported
3600W:	http://www.bluez.org/
3601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3602T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3603F:	drivers/bluetooth/
3604
3605BLUETOOTH SUBSYSTEM
3606M:	Marcel Holtmann <marcel@holtmann.org>
3607M:	Johan Hedberg <johan.hedberg@gmail.com>
3608M:	Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3609L:	linux-bluetooth@vger.kernel.org
3610S:	Supported
3611W:	http://www.bluez.org/
3612T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3613T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3614F:	include/net/bluetooth/
3615F:	net/bluetooth/
3616
3617BONDING DRIVER
3618M:	Jay Vosburgh <j.vosburgh@gmail.com>
3619M:	Andy Gospodarek <andy@greyhouse.net>
3620L:	netdev@vger.kernel.org
3621S:	Supported
3622W:	http://sourceforge.net/projects/bonding/
3623F:	Documentation/networking/bonding.rst
3624F:	drivers/net/bonding/
3625F:	include/net/bond*
3626F:	include/uapi/linux/if_bonding.h
3627F:	tools/testing/selftests/drivers/net/bonding/
3628
3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3630M:	Dan Robertson <dan@dlrobertson.com>
3631L:	linux-iio@vger.kernel.org
3632S:	Maintained
3633F:	Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3634F:	drivers/iio/accel/bma400*
3635
3636BPF [GENERAL] (Safe Dynamic Programs and Tools)
3637M:	Alexei Starovoitov <ast@kernel.org>
3638M:	Daniel Borkmann <daniel@iogearbox.net>
3639M:	Andrii Nakryiko <andrii@kernel.org>
3640R:	Martin KaFai Lau <martin.lau@linux.dev>
3641R:	Song Liu <song@kernel.org>
3642R:	Yonghong Song <yhs@fb.com>
3643R:	John Fastabend <john.fastabend@gmail.com>
3644R:	KP Singh <kpsingh@kernel.org>
3645R:	Stanislav Fomichev <sdf@google.com>
3646R:	Hao Luo <haoluo@google.com>
3647R:	Jiri Olsa <jolsa@kernel.org>
3648L:	bpf@vger.kernel.org
3649S:	Supported
3650W:	https://bpf.io/
3651Q:	https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3653T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3654F:	Documentation/bpf/
3655F:	Documentation/networking/filter.rst
3656F:	Documentation/userspace-api/ebpf/
3657F:	arch/*/net/*
3658F:	include/linux/bpf*
3659F:	include/linux/btf*
3660F:	include/linux/filter.h
3661F:	include/trace/events/xdp.h
3662F:	include/uapi/linux/bpf*
3663F:	include/uapi/linux/btf*
3664F:	include/uapi/linux/filter.h
3665F:	kernel/bpf/
3666F:	kernel/trace/bpf_trace.c
3667F:	lib/test_bpf.c
3668F:	net/bpf/
3669F:	net/core/filter.c
3670F:	net/sched/act_bpf.c
3671F:	net/sched/cls_bpf.c
3672F:	samples/bpf/
3673F:	scripts/bpf_doc.py
3674F:	scripts/pahole-flags.sh
3675F:	scripts/pahole-version.sh
3676F:	tools/bpf/
3677F:	tools/lib/bpf/
3678F:	tools/testing/selftests/bpf/
3679
3680BPF JIT for ARM
3681M:	Shubham Bansal <illusionist.neo@gmail.com>
3682L:	bpf@vger.kernel.org
3683S:	Odd Fixes
3684F:	arch/arm/net/
3685
3686BPF JIT for ARM64
3687M:	Daniel Borkmann <daniel@iogearbox.net>
3688M:	Alexei Starovoitov <ast@kernel.org>
3689M:	Zi Shen Lim <zlim.lnx@gmail.com>
3690L:	bpf@vger.kernel.org
3691S:	Supported
3692F:	arch/arm64/net/
3693
3694BPF JIT for MIPS (32-BIT AND 64-BIT)
3695M:	Johan Almbladh <johan.almbladh@anyfinetworks.com>
3696M:	Paul Burton <paulburton@kernel.org>
3697L:	bpf@vger.kernel.org
3698S:	Maintained
3699F:	arch/mips/net/
3700
3701BPF JIT for NFP NICs
3702M:	Jakub Kicinski <kuba@kernel.org>
3703L:	bpf@vger.kernel.org
3704S:	Odd Fixes
3705F:	drivers/net/ethernet/netronome/nfp/bpf/
3706
3707BPF JIT for POWERPC (32-BIT AND 64-BIT)
3708M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3709M:	Michael Ellerman <mpe@ellerman.id.au>
3710L:	bpf@vger.kernel.org
3711S:	Supported
3712F:	arch/powerpc/net/
3713
3714BPF JIT for RISC-V (32-bit)
3715M:	Luke Nelson <luke.r.nels@gmail.com>
3716M:	Xi Wang <xi.wang@gmail.com>
3717L:	bpf@vger.kernel.org
3718S:	Maintained
3719F:	arch/riscv/net/
3720X:	arch/riscv/net/bpf_jit_comp64.c
3721
3722BPF JIT for RISC-V (64-bit)
3723M:	Björn Töpel <bjorn@kernel.org>
3724L:	bpf@vger.kernel.org
3725S:	Maintained
3726F:	arch/riscv/net/
3727X:	arch/riscv/net/bpf_jit_comp32.c
3728
3729BPF JIT for S390
3730M:	Ilya Leoshkevich <iii@linux.ibm.com>
3731M:	Heiko Carstens <hca@linux.ibm.com>
3732M:	Vasily Gorbik <gor@linux.ibm.com>
3733L:	bpf@vger.kernel.org
3734S:	Supported
3735F:	arch/s390/net/
3736X:	arch/s390/net/pnet.c
3737
3738BPF JIT for SPARC (32-BIT AND 64-BIT)
3739M:	David S. Miller <davem@davemloft.net>
3740L:	bpf@vger.kernel.org
3741S:	Odd Fixes
3742F:	arch/sparc/net/
3743
3744BPF JIT for X86 32-BIT
3745M:	Wang YanQing <udknight@gmail.com>
3746L:	bpf@vger.kernel.org
3747S:	Odd Fixes
3748F:	arch/x86/net/bpf_jit_comp32.c
3749
3750BPF JIT for X86 64-BIT
3751M:	Alexei Starovoitov <ast@kernel.org>
3752M:	Daniel Borkmann <daniel@iogearbox.net>
3753L:	bpf@vger.kernel.org
3754S:	Supported
3755F:	arch/x86/net/
3756X:	arch/x86/net/bpf_jit_comp32.c
3757
3758BPF [CORE]
3759M:	Alexei Starovoitov <ast@kernel.org>
3760M:	Daniel Borkmann <daniel@iogearbox.net>
3761R:	John Fastabend <john.fastabend@gmail.com>
3762L:	bpf@vger.kernel.org
3763S:	Maintained
3764F:	kernel/bpf/verifier.c
3765F:	kernel/bpf/tnum.c
3766F:	kernel/bpf/core.c
3767F:	kernel/bpf/syscall.c
3768F:	kernel/bpf/dispatcher.c
3769F:	kernel/bpf/trampoline.c
3770F:	include/linux/bpf*
3771F:	include/linux/filter.h
3772F:	include/linux/tnum.h
3773
3774BPF [BTF]
3775M:	Martin KaFai Lau <martin.lau@linux.dev>
3776L:	bpf@vger.kernel.org
3777S:	Maintained
3778F:	kernel/bpf/btf.c
3779F:	include/linux/btf*
3780
3781BPF [TRACING]
3782M:	Song Liu <song@kernel.org>
3783R:	Jiri Olsa <jolsa@kernel.org>
3784L:	bpf@vger.kernel.org
3785S:	Maintained
3786F:	kernel/trace/bpf_trace.c
3787F:	kernel/bpf/stackmap.c
3788
3789BPF [NETWORKING] (tc BPF, sock_addr)
3790M:	Martin KaFai Lau <martin.lau@linux.dev>
3791M:	Daniel Borkmann <daniel@iogearbox.net>
3792R:	John Fastabend <john.fastabend@gmail.com>
3793L:	bpf@vger.kernel.org
3794L:	netdev@vger.kernel.org
3795S:	Maintained
3796F:	net/core/filter.c
3797F:	net/sched/act_bpf.c
3798F:	net/sched/cls_bpf.c
3799
3800BPF [NETWORKING] (struct_ops, reuseport)
3801M:	Martin KaFai Lau <martin.lau@linux.dev>
3802L:	bpf@vger.kernel.org
3803L:	netdev@vger.kernel.org
3804S:	Maintained
3805F:	kernel/bpf/bpf_struct*
3806
3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3808M:	KP Singh <kpsingh@kernel.org>
3809R:	Florent Revest <revest@chromium.org>
3810R:	Brendan Jackman <jackmanb@chromium.org>
3811L:	bpf@vger.kernel.org
3812S:	Maintained
3813F:	Documentation/bpf/prog_lsm.rst
3814F:	include/linux/bpf_lsm.h
3815F:	kernel/bpf/bpf_lsm.c
3816F:	security/bpf/
3817
3818BPF [STORAGE & CGROUPS]
3819M:	Martin KaFai Lau <martin.lau@linux.dev>
3820L:	bpf@vger.kernel.org
3821S:	Maintained
3822F:	kernel/bpf/cgroup.c
3823F:	kernel/bpf/*storage.c
3824F:	kernel/bpf/bpf_lru*
3825
3826BPF [RINGBUF]
3827M:	Andrii Nakryiko <andrii@kernel.org>
3828L:	bpf@vger.kernel.org
3829S:	Maintained
3830F:	kernel/bpf/ringbuf.c
3831
3832BPF [ITERATOR]
3833M:	Yonghong Song <yhs@fb.com>
3834L:	bpf@vger.kernel.org
3835S:	Maintained
3836F:	kernel/bpf/*iter.c
3837
3838BPF [L7 FRAMEWORK] (sockmap)
3839M:	John Fastabend <john.fastabend@gmail.com>
3840M:	Jakub Sitnicki <jakub@cloudflare.com>
3841L:	netdev@vger.kernel.org
3842L:	bpf@vger.kernel.org
3843S:	Maintained
3844F:	include/linux/skmsg.h
3845F:	net/core/skmsg.c
3846F:	net/core/sock_map.c
3847F:	net/ipv4/tcp_bpf.c
3848F:	net/ipv4/udp_bpf.c
3849F:	net/unix/unix_bpf.c
3850
3851BPF [LIBRARY] (libbpf)
3852M:	Andrii Nakryiko <andrii@kernel.org>
3853L:	bpf@vger.kernel.org
3854S:	Maintained
3855F:	tools/lib/bpf/
3856
3857BPF [TOOLING] (bpftool)
3858M:	Quentin Monnet <quentin@isovalent.com>
3859L:	bpf@vger.kernel.org
3860S:	Maintained
3861F:	kernel/bpf/disasm.*
3862F:	tools/bpf/bpftool/
3863
3864BPF [SELFTESTS] (Test Runners & Infrastructure)
3865M:	Andrii Nakryiko <andrii@kernel.org>
3866R:	Mykola Lysenko <mykolal@fb.com>
3867L:	bpf@vger.kernel.org
3868S:	Maintained
3869F:	tools/testing/selftests/bpf/
3870
3871BPF [DOCUMENTATION] (Related to Standardization)
3872R:	David Vernet <void@manifault.com>
3873L:	bpf@vger.kernel.org
3874L:	bpf@ietf.org
3875S:	Maintained
3876F:	Documentation/bpf/instruction-set.rst
3877
3878BPF [MISC]
3879L:	bpf@vger.kernel.org
3880S:	Odd Fixes
3881K:	(?:\b|_)bpf(?:\b|_)
3882
3883BROADCOM B44 10/100 ETHERNET DRIVER
3884M:	Michael Chan <michael.chan@broadcom.com>
3885L:	netdev@vger.kernel.org
3886S:	Supported
3887F:	drivers/net/ethernet/broadcom/b44.*
3888
3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3890M:	Florian Fainelli <f.fainelli@gmail.com>
3891L:	netdev@vger.kernel.org
3892L:	openwrt-devel@lists.openwrt.org (subscribers-only)
3893S:	Supported
3894F:	Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3895F:	drivers/net/dsa/b53/*
3896F:	drivers/net/dsa/bcm_sf2*
3897F:	include/linux/dsa/brcm.h
3898F:	include/linux/platform_data/b53.h
3899
3900BROADCOM BCMBCA ARM ARCHITECTURE
3901M:	William Zhang <william.zhang@broadcom.com>
3902M:	Anand Gore <anand.gore@broadcom.com>
3903M:	Kursad Oney <kursad.oney@broadcom.com>
3904M:	Florian Fainelli <f.fainelli@gmail.com>
3905M:	Rafał Miłecki <rafal@milecki.pl>
3906R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908S:	Maintained
3909T:	git https://github.com/broadcom/stblinux.git
3910F:	Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3911F:	arch/arm64/boot/dts/broadcom/bcmbca/*
3912N:	bcmbca
3913N:	bcm[9]?47622
3914N:	bcm[9]?4912
3915N:	bcm[9]?63138
3916N:	bcm[9]?63146
3917N:	bcm[9]?63148
3918N:	bcm[9]?63158
3919N:	bcm[9]?63178
3920N:	bcm[9]?6756
3921N:	bcm[9]?6813
3922N:	bcm[9]?6846
3923N:	bcm[9]?6855
3924N:	bcm[9]?6856
3925N:	bcm[9]?6858
3926N:	bcm[9]?6878
3927
3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3929M:	Florian Fainelli <f.fainelli@gmail.com>
3930R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931L:	linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3932L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3933S:	Maintained
3934T:	git https://github.com/broadcom/stblinux.git
3935F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3936F:	drivers/pci/controller/pcie-brcmstb.c
3937F:	drivers/staging/vc04_services
3938N:	bcm2711
3939N:	bcm283*
3940N:	raspberrypi
3941
3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3943M:	Florian Fainelli <f.fainelli@gmail.com>
3944M:	Ray Jui <rjui@broadcom.com>
3945M:	Scott Branden <sbranden@broadcom.com>
3946R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3947S:	Maintained
3948T:	git https://github.com/broadcom/mach-bcm
3949F:	arch/arm/mach-bcm/
3950N:	bcm281*
3951N:	bcm113*
3952N:	bcm216*
3953N:	kona
3954
3955BROADCOM BCM47XX MIPS ARCHITECTURE
3956M:	Hauke Mehrtens <hauke@hauke-m.de>
3957M:	Rafał Miłecki <zajec5@gmail.com>
3958L:	linux-mips@vger.kernel.org
3959S:	Maintained
3960F:	Documentation/devicetree/bindings/mips/brcm/
3961F:	arch/mips/bcm47xx/*
3962F:	arch/mips/include/asm/mach-bcm47xx/*
3963
3964BROADCOM BCM4908 ETHERNET DRIVER
3965M:	Rafał Miłecki <rafal@milecki.pl>
3966R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3967L:	netdev@vger.kernel.org
3968S:	Maintained
3969F:	Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3970F:	drivers/net/ethernet/broadcom/bcm4908_enet.*
3971F:	drivers/net/ethernet/broadcom/unimac.h
3972
3973BROADCOM BCM4908 PINMUX DRIVER
3974M:	Rafał Miłecki <rafal@milecki.pl>
3975R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976L:	linux-gpio@vger.kernel.org
3977S:	Maintained
3978F:	Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3979F:	drivers/pinctrl/bcm/pinctrl-bcm4908.c
3980
3981BROADCOM BCM5301X ARM ARCHITECTURE
3982M:	Florian Fainelli <f.fainelli@gmail.com>
3983M:	Hauke Mehrtens <hauke@hauke-m.de>
3984M:	Rafał Miłecki <zajec5@gmail.com>
3985R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3987S:	Maintained
3988F:	arch/arm/boot/dts/bcm470*
3989F:	arch/arm/boot/dts/bcm5301*
3990F:	arch/arm/boot/dts/bcm953012*
3991F:	arch/arm/mach-bcm/bcm_5301x.c
3992
3993BROADCOM BCM53573 ARM ARCHITECTURE
3994M:	Florian Fainelli <f.fainelli@gmail.com>
3995M:	Rafał Miłecki <rafal@milecki.pl>
3996R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998S:	Maintained
3999F:	arch/arm/boot/dts/bcm47189*
4000F:	arch/arm/boot/dts/bcm53573*
4001
4002BROADCOM BCM63XX/BCM33XX UDC DRIVER
4003M:	Kevin Cernekee <cernekee@gmail.com>
4004L:	linux-usb@vger.kernel.org
4005S:	Maintained
4006F:	drivers/usb/gadget/udc/bcm63xx_udc.*
4007
4008BROADCOM BCM7XXX ARM ARCHITECTURE
4009M:	Florian Fainelli <f.fainelli@gmail.com>
4010R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4011L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4012S:	Maintained
4013T:	git https://github.com/broadcom/stblinux.git
4014F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4015F:	arch/arm/boot/dts/bcm7*.dts*
4016F:	arch/arm/include/asm/hardware/cache-b15-rac.h
4017F:	arch/arm/mach-bcm/*brcmstb*
4018F:	arch/arm/mm/cache-b15-rac.c
4019F:	drivers/bus/brcmstb_gisb.c
4020F:	drivers/pci/controller/pcie-brcmstb.c
4021N:	brcmstb
4022N:	bcm7038
4023N:	bcm7120
4024
4025BROADCOM BDC DRIVER
4026M:	Justin Chen <justinpopo6@gmail.com>
4027M:	Al Cooper <alcooperx@gmail.com>
4028L:	linux-usb@vger.kernel.org
4029R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030S:	Maintained
4031F:	Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4032F:	drivers/usb/gadget/udc/bdc/
4033
4034BROADCOM BMIPS CPUFREQ DRIVER
4035M:	Markus Mayer <mmayer@broadcom.com>
4036R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037L:	linux-pm@vger.kernel.org
4038S:	Maintained
4039F:	drivers/cpufreq/bmips-cpufreq.c
4040
4041BROADCOM BMIPS MIPS ARCHITECTURE
4042M:	Florian Fainelli <f.fainelli@gmail.com>
4043R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4044L:	linux-mips@vger.kernel.org
4045S:	Maintained
4046T:	git https://github.com/broadcom/stblinux.git
4047F:	arch/mips/bmips/*
4048F:	arch/mips/boot/dts/brcm/bcm*.dts*
4049F:	arch/mips/include/asm/mach-bmips/*
4050F:	arch/mips/kernel/*bmips*
4051F:	drivers/soc/bcm/bcm63xx
4052F:	drivers/irqchip/irq-bcm63*
4053F:	drivers/irqchip/irq-bcm7*
4054F:	drivers/irqchip/irq-brcmstb*
4055F:	include/linux/bcm963xx_nvram.h
4056F:	include/linux/bcm963xx_tag.h
4057
4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4059M:	Rasesh Mody <rmody@marvell.com>
4060M:	GR-Linux-NIC-Dev@marvell.com
4061L:	netdev@vger.kernel.org
4062S:	Supported
4063F:	drivers/net/ethernet/broadcom/bnx2.*
4064F:	drivers/net/ethernet/broadcom/bnx2_*
4065
4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4067M:	Saurav Kashyap <skashyap@marvell.com>
4068M:	Javed Hasan <jhasan@marvell.com>
4069M:	GR-QLogic-Storage-Upstream@marvell.com
4070L:	linux-scsi@vger.kernel.org
4071S:	Supported
4072F:	drivers/scsi/bnx2fc/
4073
4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4075M:	Nilesh Javali <njavali@marvell.com>
4076M:	Manish Rangankar <mrangankar@marvell.com>
4077M:	GR-QLogic-Storage-Upstream@marvell.com
4078L:	linux-scsi@vger.kernel.org
4079S:	Supported
4080F:	drivers/scsi/bnx2i/
4081
4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4083M:	Ariel Elior <aelior@marvell.com>
4084M:	Sudarsana Kalluru <skalluru@marvell.com>
4085M:	Manish Chopra <manishc@marvell.com>
4086L:	netdev@vger.kernel.org
4087S:	Supported
4088F:	drivers/net/ethernet/broadcom/bnx2x/
4089
4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4091M:	Michael Chan <michael.chan@broadcom.com>
4092L:	netdev@vger.kernel.org
4093S:	Supported
4094F:	drivers/firmware/broadcom/tee_bnxt_fw.c
4095F:	drivers/net/ethernet/broadcom/bnxt/
4096F:	include/linux/firmware/broadcom/tee_bnxt_fw.h
4097
4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4099M:	Arend van Spriel <aspriel@gmail.com>
4100M:	Franky Lin <franky.lin@broadcom.com>
4101M:	Hante Meuleman <hante.meuleman@broadcom.com>
4102L:	linux-wireless@vger.kernel.org
4103L:	brcm80211-dev-list.pdl@broadcom.com
4104L:	SHA-cyfmac-dev-list@infineon.com
4105S:	Supported
4106F:	drivers/net/wireless/broadcom/brcm80211/
4107
4108BROADCOM BRCMSTB GPIO DRIVER
4109M:	Doug Berger <opendmb@gmail.com>
4110M:	Florian Fainelli <f.fainelli@gmail.com>
4111R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112S:	Supported
4113F:	Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4114F:	drivers/gpio/gpio-brcmstb.c
4115
4116BROADCOM BRCMSTB I2C DRIVER
4117M:	Kamal Dasu <kdasu.kdev@gmail.com>
4118R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119L:	linux-i2c@vger.kernel.org
4120S:	Supported
4121F:	Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4122F:	drivers/i2c/busses/i2c-brcmstb.c
4123
4124BROADCOM BRCMSTB UART DRIVER
4125M:	Al Cooper <alcooperx@gmail.com>
4126R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4127L:	linux-serial@vger.kernel.org
4128S:	Maintained
4129F:	Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4130F:	drivers/tty/serial/8250/8250_bcm7271.c
4131
4132BROADCOM BRCMSTB USB EHCI DRIVER
4133M:	Justin Chen <justinpopo6@gmail.com>
4134M:	Al Cooper <alcooperx@gmail.com>
4135R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136L:	linux-usb@vger.kernel.org
4137S:	Maintained
4138F:	Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4139F:	drivers/usb/host/ehci-brcm.*
4140
4141BROADCOM BRCMSTB USB PIN MAP DRIVER
4142M:	Al Cooper <alcooperx@gmail.com>
4143R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144L:	linux-usb@vger.kernel.org
4145S:	Maintained
4146F:	Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4147F:	drivers/usb/misc/brcmstb-usb-pinmap.c
4148
4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4150M:	Justin Chen <justinpopo6@gmail.com>
4151M:	Al Cooper <alcooperx@gmail.com>
4152R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153L:	linux-kernel@vger.kernel.org
4154S:	Maintained
4155F:	drivers/phy/broadcom/phy-brcm-usb*
4156
4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4158M:	William Zhang <william.zhang@broadcom.com>
4159M:	Kursad Oney <kursad.oney@broadcom.com>
4160M:	Jonas Gorski <jonas.gorski@gmail.com>
4161R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4162L:	linux-spi@vger.kernel.org
4163S:	Maintained
4164F:	Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4165F:	drivers/spi/spi-bcm63xx-hsspi.c
4166F:	drivers/spi/spi-bcmbca-hsspi.c
4167
4168BROADCOM ETHERNET PHY DRIVERS
4169M:	Florian Fainelli <f.fainelli@gmail.com>
4170R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171L:	netdev@vger.kernel.org
4172S:	Supported
4173F:	Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174F:	drivers/net/phy/bcm*.[ch]
4175F:	drivers/net/phy/broadcom.c
4176F:	include/linux/brcmphy.h
4177
4178BROADCOM GENET ETHERNET DRIVER
4179M:	Doug Berger <opendmb@gmail.com>
4180M:	Florian Fainelli <f.fainelli@gmail.com>
4181R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182L:	netdev@vger.kernel.org
4183S:	Supported
4184F:	Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185F:	Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186F:	drivers/net/ethernet/broadcom/genet/
4187F:	drivers/net/ethernet/broadcom/unimac.h
4188F:	drivers/net/mdio/mdio-bcm-unimac.c
4189F:	include/linux/platform_data/bcmgenet.h
4190F:	include/linux/platform_data/mdio-bcm-unimac.h
4191
4192BROADCOM IPROC ARM ARCHITECTURE
4193M:	Ray Jui <rjui@broadcom.com>
4194M:	Scott Branden <sbranden@broadcom.com>
4195R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197S:	Maintained
4198T:	git https://github.com/broadcom/stblinux.git
4199F:	arch/arm64/boot/dts/broadcom/northstar2/*
4200F:	arch/arm64/boot/dts/broadcom/stingray/*
4201F:	drivers/clk/bcm/clk-ns*
4202F:	drivers/clk/bcm/clk-sr*
4203F:	drivers/pinctrl/bcm/pinctrl-ns*
4204F:	include/dt-bindings/clock/bcm-sr*
4205N:	iproc
4206N:	cygnus
4207N:	bcm[-_]nsp
4208N:	bcm9113*
4209N:	bcm9583*
4210N:	bcm9585*
4211N:	bcm9586*
4212N:	bcm988312
4213N:	bcm113*
4214N:	bcm583*
4215N:	bcm585*
4216N:	bcm586*
4217N:	bcm88312
4218N:	hr2
4219N:	stingray
4220
4221BROADCOM IPROC GBIT ETHERNET DRIVER
4222M:	Rafał Miłecki <rafal@milecki.pl>
4223R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224L:	netdev@vger.kernel.org
4225S:	Maintained
4226F:	Documentation/devicetree/bindings/net/brcm,amac.yaml
4227F:	drivers/net/ethernet/broadcom/bgmac*
4228F:	drivers/net/ethernet/broadcom/unimac.h
4229
4230BROADCOM KONA GPIO DRIVER
4231M:	Ray Jui <rjui@broadcom.com>
4232R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233S:	Supported
4234F:	Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4235F:	drivers/gpio/gpio-bcm-kona.c
4236
4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238M:	Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239M:	Kashyap Desai <kashyap.desai@broadcom.com>
4240M:	Sumit Saxena <sumit.saxena@broadcom.com>
4241M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242L:	mpi3mr-linuxdrv.pdl@broadcom.com
4243L:	linux-scsi@vger.kernel.org
4244S:	Supported
4245W:	https://www.broadcom.com/support/storage
4246F:	drivers/scsi/mpi3mr/
4247
4248BROADCOM NETXTREME-E ROCE DRIVER
4249M:	Selvin Xavier <selvin.xavier@broadcom.com>
4250L:	linux-rdma@vger.kernel.org
4251S:	Supported
4252W:	http://www.broadcom.com
4253F:	drivers/infiniband/hw/bnxt_re/
4254F:	include/uapi/rdma/bnxt_re-abi.h
4255
4256BROADCOM NVRAM DRIVER
4257M:	Rafał Miłecki <zajec5@gmail.com>
4258L:	linux-mips@vger.kernel.org
4259S:	Maintained
4260F:	drivers/firmware/broadcom/*
4261
4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263M:	Rafał Miłecki <rafal@milecki.pl>
4264M:	Florian Fainelli <f.fainelli@gmail.com>
4265R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266L:	linux-pm@vger.kernel.org
4267S:	Maintained
4268T:	git https://github.com/broadcom/stblinux.git
4269F:	drivers/soc/bcm/bcm63xx/bcm-pmb.c
4270F:	include/dt-bindings/soc/bcm-pmb.h
4271
4272BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273M:	Rafał Miłecki <zajec5@gmail.com>
4274L:	linux-wireless@vger.kernel.org
4275S:	Maintained
4276F:	drivers/bcma/
4277F:	include/linux/bcma/
4278
4279BROADCOM SPI DRIVER
4280M:	Kamal Dasu <kdasu.kdev@gmail.com>
4281R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282S:	Maintained
4283F:	Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284F:	drivers/spi/spi-bcm-qspi.*
4285F:	drivers/spi/spi-brcmstb-qspi.c
4286F:	drivers/spi/spi-iproc-qspi.c
4287
4288BROADCOM STB AVS CPUFREQ DRIVER
4289M:	Markus Mayer <mmayer@broadcom.com>
4290R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291L:	linux-pm@vger.kernel.org
4292S:	Maintained
4293F:	Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294F:	drivers/cpufreq/brcmstb*
4295
4296BROADCOM STB AVS TMON DRIVER
4297M:	Markus Mayer <mmayer@broadcom.com>
4298R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299L:	linux-pm@vger.kernel.org
4300S:	Maintained
4301F:	Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302F:	drivers/thermal/broadcom/brcmstb*
4303
4304BROADCOM STB DPFE DRIVER
4305M:	Markus Mayer <mmayer@broadcom.com>
4306R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308S:	Maintained
4309F:	Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310F:	drivers/memory/brcmstb_dpfe.c
4311
4312BROADCOM STB NAND FLASH DRIVER
4313M:	Brian Norris <computersforpeace@gmail.com>
4314M:	Kamal Dasu <kdasu.kdev@gmail.com>
4315R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316L:	linux-mtd@lists.infradead.org
4317S:	Maintained
4318F:	drivers/mtd/nand/raw/brcmnand/
4319F:	include/linux/platform_data/brcmnand.h
4320
4321BROADCOM STB PCIE DRIVER
4322M:	Jim Quinlan <jim2101024@gmail.com>
4323M:	Nicolas Saenz Julienne <nsaenz@kernel.org>
4324M:	Florian Fainelli <f.fainelli@gmail.com>
4325R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326L:	linux-pci@vger.kernel.org
4327S:	Maintained
4328F:	Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329F:	drivers/pci/controller/pcie-brcmstb.c
4330
4331BROADCOM SYSTEMPORT ETHERNET DRIVER
4332M:	Florian Fainelli <f.fainelli@gmail.com>
4333R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334L:	netdev@vger.kernel.org
4335S:	Supported
4336F:	drivers/net/ethernet/broadcom/bcmsysport.*
4337F:	drivers/net/ethernet/broadcom/unimac.h
4338F:	Documentation/devicetree/bindings/net/brcm,systemport.yaml
4339
4340BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341M:	Siva Reddy Kallam <siva.kallam@broadcom.com>
4342M:	Prashant Sreedharan <prashant@broadcom.com>
4343M:	Michael Chan <mchan@broadcom.com>
4344L:	netdev@vger.kernel.org
4345S:	Supported
4346F:	drivers/net/ethernet/broadcom/tg3.*
4347
4348BROADCOM VK DRIVER
4349M:	Scott Branden <scott.branden@broadcom.com>
4350R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351S:	Supported
4352F:	drivers/misc/bcm-vk/
4353F:	include/uapi/linux/misc/bcm_vk.h
4354
4355BROCADE BFA FC SCSI DRIVER
4356M:	Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357M:	Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358L:	linux-scsi@vger.kernel.org
4359S:	Supported
4360F:	drivers/scsi/bfa/
4361
4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363M:	Rasesh Mody <rmody@marvell.com>
4364M:	Sudarsana Kalluru <skalluru@marvell.com>
4365M:	GR-Linux-NIC-Dev@marvell.com
4366L:	netdev@vger.kernel.org
4367S:	Supported
4368F:	drivers/net/ethernet/brocade/bna/
4369
4370BSG (block layer generic sg v4 driver)
4371M:	FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372L:	linux-scsi@vger.kernel.org
4373S:	Supported
4374F:	block/bsg.c
4375F:	include/linux/bsg.h
4376F:	include/uapi/linux/bsg.h
4377
4378BT87X AUDIO DRIVER
4379M:	Clemens Ladisch <clemens@ladisch.de>
4380L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4381S:	Maintained
4382T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383F:	Documentation/sound/cards/bt87x.rst
4384F:	sound/pci/bt87x.c
4385
4386BT8XXGPIO DRIVER
4387M:	Michael Buesch <m@bues.ch>
4388S:	Maintained
4389W:	http://bu3sch.de/btgpio.php
4390F:	drivers/gpio/gpio-bt8xx.c
4391
4392BTRFS FILE SYSTEM
4393M:	Chris Mason <clm@fb.com>
4394M:	Josef Bacik <josef@toxicpanda.com>
4395M:	David Sterba <dsterba@suse.com>
4396L:	linux-btrfs@vger.kernel.org
4397S:	Maintained
4398W:	https://btrfs.readthedocs.io
4399W:	https://btrfs.wiki.kernel.org/
4400Q:	https://patchwork.kernel.org/project/linux-btrfs/list/
4401C:	irc://irc.libera.chat/btrfs
4402T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4403F:	Documentation/filesystems/btrfs.rst
4404F:	fs/btrfs/
4405F:	include/linux/btrfs*
4406F:	include/trace/events/btrfs.h
4407F:	include/uapi/linux/btrfs*
4408
4409BTTV VIDEO4LINUX DRIVER
4410M:	Mauro Carvalho Chehab <mchehab@kernel.org>
4411L:	linux-media@vger.kernel.org
4412S:	Odd fixes
4413W:	https://linuxtv.org
4414T:	git git://linuxtv.org/media_tree.git
4415F:	Documentation/driver-api/media/drivers/bttv*
4416F:	drivers/media/pci/bt8xx/bttv*
4417
4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4419M:	Chanwoo Choi <cw00.choi@samsung.com>
4420L:	linux-pm@vger.kernel.org
4421L:	linux-samsung-soc@vger.kernel.org
4422S:	Maintained
4423T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4424F:	Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4425F:	drivers/devfreq/exynos-bus.c
4426
4427BUSLOGIC SCSI DRIVER
4428M:	Khalid Aziz <khalid@gonehiking.org>
4429L:	linux-scsi@vger.kernel.org
4430S:	Maintained
4431F:	drivers/scsi/BusLogic.*
4432F:	drivers/scsi/FlashPoint.*
4433
4434C-MEDIA CMI8788 DRIVER
4435M:	Clemens Ladisch <clemens@ladisch.de>
4436L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4437S:	Maintained
4438T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4439F:	sound/pci/oxygen/
4440
4441C-SKY ARCHITECTURE
4442M:	Guo Ren <guoren@kernel.org>
4443L:	linux-csky@vger.kernel.org
4444S:	Supported
4445T:	git https://github.com/c-sky/csky-linux.git
4446F:	Documentation/devicetree/bindings/csky/
4447F:	Documentation/devicetree/bindings/interrupt-controller/csky,*
4448F:	Documentation/devicetree/bindings/timer/csky,*
4449F:	arch/csky/
4450F:	drivers/clocksource/timer-gx6605s.c
4451F:	drivers/clocksource/timer-mp-csky.c
4452F:	drivers/irqchip/irq-csky-*
4453N:	csky
4454K:	csky
4455
4456CA8210 IEEE-802.15.4 RADIO DRIVER
4457L:	linux-wpan@vger.kernel.org
4458S:	Orphan
4459W:	https://github.com/Cascoda/ca8210-linux.git
4460F:	Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4461F:	drivers/net/ieee802154/ca8210.c
4462
4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4464M:	Damien Le Moal <damien.lemoal@wdc.com>
4465L:	linux-riscv@lists.infradead.org
4466L:	linux-gpio@vger.kernel.org (pinctrl driver)
4467F:	Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4468F:	drivers/pinctrl/pinctrl-k210.c
4469
4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4471M:	Damien Le Moal <damien.lemoal@wdc.com>
4472L:	linux-kernel@vger.kernel.org
4473L:	linux-riscv@lists.infradead.org
4474S:	Maintained
4475F:	Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4476F:	drivers/reset/reset-k210.c
4477
4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4479M:	Damien Le Moal <damien.lemoal@wdc.com>
4480L:	linux-riscv@lists.infradead.org
4481S:	Maintained
4482F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4483F:	drivers/soc/canaan/
4484F:	include/soc/canaan/
4485
4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4487M:	David Howells <dhowells@redhat.com>
4488L:	linux-cachefs@redhat.com (moderated for non-subscribers)
4489S:	Supported
4490F:	Documentation/filesystems/caching/cachefiles.rst
4491F:	fs/cachefiles/
4492
4493CADENCE MIPI-CSI2 BRIDGES
4494M:	Maxime Ripard <mripard@kernel.org>
4495L:	linux-media@vger.kernel.org
4496S:	Maintained
4497F:	Documentation/devicetree/bindings/media/cdns,*.txt
4498F:	drivers/media/platform/cadence/cdns-csi2*
4499
4500CADENCE NAND DRIVER
4501L:	linux-mtd@lists.infradead.org
4502S:	Orphan
4503F:	Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4504F:	drivers/mtd/nand/raw/cadence-nand-controller.c
4505
4506CADENCE USB3 DRD IP DRIVER
4507M:	Peter Chen <peter.chen@kernel.org>
4508M:	Pawel Laszczak <pawell@cadence.com>
4509R:	Roger Quadros <rogerq@kernel.org>
4510R:	Aswath Govindraju <a-govindraju@ti.com>
4511L:	linux-usb@vger.kernel.org
4512S:	Maintained
4513T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4514F:	Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4515F:	drivers/usb/cdns3/
4516X:	drivers/usb/cdns3/cdnsp*
4517
4518CADENCE USBSSP DRD IP DRIVER
4519M:	Pawel Laszczak <pawell@cadence.com>
4520L:	linux-usb@vger.kernel.org
4521S:	Maintained
4522T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4523F:	drivers/usb/cdns3/
4524X:	drivers/usb/cdns3/cdns3*
4525
4526CADET FM/AM RADIO RECEIVER DRIVER
4527M:	Hans Verkuil <hverkuil@xs4all.nl>
4528L:	linux-media@vger.kernel.org
4529S:	Maintained
4530W:	https://linuxtv.org
4531T:	git git://linuxtv.org/media_tree.git
4532F:	drivers/media/radio/radio-cadet*
4533
4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4535L:	linux-media@vger.kernel.org
4536S:	Orphan
4537T:	git git://linuxtv.org/media_tree.git
4538F:	Documentation/admin-guide/media/cafe_ccic*
4539F:	drivers/media/platform/marvell/
4540
4541CAIF NETWORK LAYER
4542L:	netdev@vger.kernel.org
4543S:	Orphan
4544F:	Documentation/networking/caif/
4545F:	drivers/net/caif/
4546F:	include/net/caif/
4547F:	include/uapi/linux/caif/
4548F:	net/caif/
4549
4550CAKE QDISC
4551M:	Toke Høiland-Jørgensen <toke@toke.dk>
4552L:	cake@lists.bufferbloat.net (moderated for non-subscribers)
4553S:	Maintained
4554F:	net/sched/sch_cake.c
4555
4556CAN NETWORK DRIVERS
4557M:	Wolfgang Grandegger <wg@grandegger.com>
4558M:	Marc Kleine-Budde <mkl@pengutronix.de>
4559L:	linux-can@vger.kernel.org
4560S:	Maintained
4561W:	https://github.com/linux-can
4562T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4564F:	Documentation/devicetree/bindings/net/can/
4565F:	Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4566F:	drivers/net/can/
4567F:	drivers/phy/phy-can-transceiver.c
4568F:	include/linux/can/bittiming.h
4569F:	include/linux/can/dev.h
4570F:	include/linux/can/length.h
4571F:	include/linux/can/platform/
4572F:	include/linux/can/rx-offload.h
4573F:	include/uapi/linux/can/error.h
4574F:	include/uapi/linux/can/netlink.h
4575F:	include/uapi/linux/can/vxcan.h
4576
4577CAN NETWORK LAYER
4578M:	Oliver Hartkopp <socketcan@hartkopp.net>
4579M:	Marc Kleine-Budde <mkl@pengutronix.de>
4580L:	linux-can@vger.kernel.org
4581S:	Maintained
4582W:	https://github.com/linux-can
4583T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4584T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4585F:	Documentation/networking/can.rst
4586F:	include/linux/can/can-ml.h
4587F:	include/linux/can/core.h
4588F:	include/linux/can/skb.h
4589F:	include/net/netns/can.h
4590F:	include/uapi/linux/can.h
4591F:	include/uapi/linux/can/bcm.h
4592F:	include/uapi/linux/can/gw.h
4593F:	include/uapi/linux/can/isotp.h
4594F:	include/uapi/linux/can/raw.h
4595F:	net/can/
4596
4597CAN-J1939 NETWORK LAYER
4598M:	Robin van der Gracht <robin@protonic.nl>
4599M:	Oleksij Rempel <o.rempel@pengutronix.de>
4600R:	kernel@pengutronix.de
4601L:	linux-can@vger.kernel.org
4602S:	Maintained
4603F:	Documentation/networking/j1939.rst
4604F:	include/uapi/linux/can/j1939.h
4605F:	net/can/j1939/
4606
4607CAPABILITIES
4608M:	Serge Hallyn <serge@hallyn.com>
4609L:	linux-security-module@vger.kernel.org
4610S:	Supported
4611F:	include/linux/capability.h
4612F:	include/uapi/linux/capability.h
4613F:	kernel/capability.c
4614F:	security/commoncap.c
4615
4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4617M:	Kevin Tsai <ktsai@capellamicro.com>
4618S:	Maintained
4619F:	drivers/iio/light/cm*
4620
4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4622M:	Christian Lamparter <chunkeey@googlemail.com>
4623L:	linux-wireless@vger.kernel.org
4624S:	Maintained
4625W:	https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4626F:	drivers/net/wireless/ath/carl9170/
4627
4628CAVIUM I2C DRIVER
4629M:	Robert Richter <rric@kernel.org>
4630S:	Odd Fixes
4631W:	http://www.marvell.com
4632F:	drivers/i2c/busses/i2c-octeon*
4633F:	drivers/i2c/busses/i2c-thunderx*
4634
4635CAVIUM LIQUIDIO NETWORK DRIVER
4636M:	Derek Chickles <dchickles@marvell.com>
4637M:	Satanand Burla <sburla@marvell.com>
4638M:	Felix Manlunas <fmanlunas@marvell.com>
4639L:	netdev@vger.kernel.org
4640S:	Supported
4641W:	http://www.marvell.com
4642F:	drivers/net/ethernet/cavium/liquidio/
4643
4644CAVIUM MMC DRIVER
4645M:	Robert Richter <rric@kernel.org>
4646S:	Odd Fixes
4647W:	http://www.marvell.com
4648F:	drivers/mmc/host/cavium*
4649
4650CAVIUM OCTEON-TX CRYPTO DRIVER
4651M:	George Cherian <gcherian@marvell.com>
4652L:	linux-crypto@vger.kernel.org
4653S:	Supported
4654W:	http://www.marvell.com
4655F:	drivers/crypto/cavium/cpt/
4656
4657CAVIUM THUNDERX2 ARM64 SOC
4658M:	Robert Richter <rric@kernel.org>
4659L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4660S:	Odd Fixes
4661F:	Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4662F:	arch/arm64/boot/dts/cavium/thunder2-99xx*
4663
4664CBS/ETF/TAPRIO QDISCS
4665M:	Vinicius Costa Gomes <vinicius.gomes@intel.com>
4666S:	Maintained
4667L:	netdev@vger.kernel.org
4668F:	net/sched/sch_cbs.c
4669F:	net/sched/sch_etf.c
4670F:	net/sched/sch_taprio.c
4671
4672CC2520 IEEE-802.15.4 RADIO DRIVER
4673M:	Stefan Schmidt <stefan@datenfreihafen.org>
4674L:	linux-wpan@vger.kernel.org
4675S:	Odd Fixes
4676F:	Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4677F:	drivers/net/ieee802154/cc2520.c
4678
4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4680M:	Gilad Ben-Yossef <gilad@benyossef.com>
4681L:	linux-crypto@vger.kernel.org
4682S:	Supported
4683W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4684F:	drivers/crypto/ccree/
4685
4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4687M:	Hadar Gat <hadar.gat@arm.com>
4688L:	linux-crypto@vger.kernel.org
4689S:	Supported
4690F:	drivers/char/hw_random/cctrng.c
4691F:	drivers/char/hw_random/cctrng.h
4692F:	Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4693W:	https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4694
4695CEC FRAMEWORK
4696M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697L:	linux-media@vger.kernel.org
4698S:	Supported
4699W:	http://linuxtv.org
4700T:	git git://linuxtv.org/media_tree.git
4701F:	Documentation/ABI/testing/debugfs-cec-error-inj
4702F:	Documentation/devicetree/bindings/media/cec/cec-common.yaml
4703F:	Documentation/driver-api/media/cec-core.rst
4704F:	Documentation/userspace-api/media/cec
4705F:	drivers/media/cec/
4706F:	drivers/media/rc/keymaps/rc-cec.c
4707F:	include/media/cec-notifier.h
4708F:	include/media/cec.h
4709F:	include/uapi/linux/cec-funcs.h
4710F:	include/uapi/linux/cec.h
4711
4712CEC GPIO DRIVER
4713M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
4714L:	linux-media@vger.kernel.org
4715S:	Supported
4716W:	http://linuxtv.org
4717T:	git git://linuxtv.org/media_tree.git
4718F:	Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4719F:	drivers/media/cec/platform/cec-gpio/
4720
4721CELL BROADBAND ENGINE ARCHITECTURE
4722M:	Arnd Bergmann <arnd@arndb.de>
4723L:	linuxppc-dev@lists.ozlabs.org
4724S:	Supported
4725W:	http://www.ibm.com/developerworks/power/cell/
4726F:	arch/powerpc/include/asm/cell*.h
4727F:	arch/powerpc/include/asm/spu*.h
4728F:	arch/powerpc/include/uapi/asm/spu*.h
4729F:	arch/powerpc/platforms/cell/
4730
4731CELLWISE CW2015 BATTERY DRIVER
4732M:	Tobias Schrammm <t.schramm@manjaro.org>
4733S:	Maintained
4734F:	Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4735F:	drivers/power/supply/cw2015_battery.c
4736
4737CEPH COMMON CODE (LIBCEPH)
4738M:	Ilya Dryomov <idryomov@gmail.com>
4739M:	Xiubo Li <xiubli@redhat.com>
4740R:	Jeff Layton <jlayton@kernel.org>
4741L:	ceph-devel@vger.kernel.org
4742S:	Supported
4743W:	http://ceph.com/
4744T:	git https://github.com/ceph/ceph-client.git
4745F:	include/linux/ceph/
4746F:	include/linux/crush/
4747F:	net/ceph/
4748
4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4750M:	Xiubo Li <xiubli@redhat.com>
4751M:	Ilya Dryomov <idryomov@gmail.com>
4752R:	Jeff Layton <jlayton@kernel.org>
4753L:	ceph-devel@vger.kernel.org
4754S:	Supported
4755W:	http://ceph.com/
4756T:	git https://github.com/ceph/ceph-client.git
4757F:	Documentation/filesystems/ceph.rst
4758F:	fs/ceph/
4759
4760CERTIFICATE HANDLING
4761M:	David Howells <dhowells@redhat.com>
4762M:	David Woodhouse <dwmw2@infradead.org>
4763L:	keyrings@vger.kernel.org
4764S:	Maintained
4765F:	Documentation/admin-guide/module-signing.rst
4766F:	certs/
4767F:	scripts/sign-file.c
4768F:	tools/certs/
4769
4770CFAG12864B LCD DRIVER
4771M:	Miguel Ojeda <ojeda@kernel.org>
4772S:	Maintained
4773F:	drivers/auxdisplay/cfag12864b.c
4774F:	include/linux/cfag12864b.h
4775
4776CFAG12864BFB LCD FRAMEBUFFER DRIVER
4777M:	Miguel Ojeda <ojeda@kernel.org>
4778S:	Maintained
4779F:	drivers/auxdisplay/cfag12864bfb.c
4780F:	include/linux/cfag12864b.h
4781
4782CHAR and MISC DRIVERS
4783M:	Arnd Bergmann <arnd@arndb.de>
4784M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4785S:	Supported
4786T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4787F:	drivers/char/
4788F:	drivers/misc/
4789F:	include/linux/miscdevice.h
4790X:	drivers/char/agp/
4791X:	drivers/char/hw_random/
4792X:	drivers/char/ipmi/
4793X:	drivers/char/random.c
4794X:	drivers/char/tpm/
4795
4796CHECKPATCH
4797M:	Andy Whitcroft <apw@canonical.com>
4798M:	Joe Perches <joe@perches.com>
4799R:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4800R:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4801S:	Maintained
4802F:	scripts/checkpatch.pl
4803
4804CHECKPATCH DOCUMENTATION
4805M:	Dwaipayan Ray <dwaipayanray1@gmail.com>
4806M:	Lukas Bulwahn <lukas.bulwahn@gmail.com>
4807R:	Joe Perches <joe@perches.com>
4808S:	Maintained
4809F:	Documentation/dev-tools/checkpatch.rst
4810
4811CHINESE DOCUMENTATION
4812M:	Alex Shi <alexs@kernel.org>
4813M:	Yanteng Si <siyanteng@loongson.cn>
4814S:	Maintained
4815F:	Documentation/translations/zh_CN/
4816
4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4818M:	Peter Chen <peter.chen@kernel.org>
4819L:	linux-usb@vger.kernel.org
4820S:	Maintained
4821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4822F:	drivers/usb/chipidea/
4823
4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4825M:	Hans de Goede <hdegoede@redhat.com>
4826L:	linux-input@vger.kernel.org
4827S:	Maintained
4828F:	Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4829F:	drivers/input/touchscreen/chipone_icn8318.c
4830
4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4832M:	Hans de Goede <hdegoede@redhat.com>
4833L:	linux-input@vger.kernel.org
4834S:	Maintained
4835F:	drivers/input/touchscreen/chipone_icn8505.c
4836
4837CHROME HARDWARE PLATFORM SUPPORT
4838M:	Benson Leung <bleung@chromium.org>
4839L:	chrome-platform@lists.linux.dev
4840S:	Maintained
4841T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4842F:	drivers/platform/chrome/
4843
4844CHROMEOS EC CODEC DRIVER
4845M:	Cheng-Yi Chiang <cychiang@chromium.org>
4846M:	Tzung-Bi Shih <tzungbi@kernel.org>
4847R:	Guenter Roeck <groeck@chromium.org>
4848L:	chrome-platform@lists.linux.dev
4849S:	Maintained
4850F:	Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4851F:	sound/soc/codecs/cros_ec_codec.*
4852
4853CHROMEOS EC UART DRIVER
4854M:	Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4855R:	Benson Leung <bleung@chromium.org>
4856R:	Tzung-Bi Shih <tzungbi@kernel.org>
4857S:	Maintained
4858F:	drivers/platform/chrome/cros_ec_uart.c
4859
4860CHROMEOS EC SUBDRIVERS
4861M:	Benson Leung <bleung@chromium.org>
4862R:	Guenter Roeck <groeck@chromium.org>
4863L:	chrome-platform@lists.linux.dev
4864S:	Maintained
4865F:	drivers/power/supply/cros_usbpd-charger.c
4866N:	cros_ec
4867N:	cros-ec
4868
4869CHROMEOS EC USB TYPE-C DRIVER
4870M:	Prashant Malani <pmalani@chromium.org>
4871L:	chrome-platform@lists.linux.dev
4872S:	Maintained
4873F:	drivers/platform/chrome/cros_ec_typec.*
4874F:	drivers/platform/chrome/cros_typec_switch.c
4875F:	drivers/platform/chrome/cros_typec_vdm.*
4876
4877CHROMEOS EC USB PD NOTIFY DRIVER
4878M:	Prashant Malani <pmalani@chromium.org>
4879L:	chrome-platform@lists.linux.dev
4880S:	Maintained
4881F:	drivers/platform/chrome/cros_usbpd_notify.c
4882F:	include/linux/platform_data/cros_usbpd_notify.h
4883
4884CHROMEOS HPS DRIVER
4885M:	Dan Callaghan <dcallagh@chromium.org>
4886R:	Sami Kyöstilä <skyostil@chromium.org>
4887S:	Maintained
4888F:	drivers/platform/chrome/cros_hps_i2c.c
4889
4890CHRONTEL CH7322 CEC DRIVER
4891M:	Joe Tessler <jrt@google.com>
4892L:	linux-media@vger.kernel.org
4893S:	Maintained
4894T:	git git://linuxtv.org/media_tree.git
4895F:	Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4896F:	drivers/media/cec/i2c/ch7322.c
4897
4898CIRRUS LOGIC AUDIO CODEC DRIVERS
4899M:	James Schulman <james.schulman@cirrus.com>
4900M:	David Rhodes <david.rhodes@cirrus.com>
4901M:	Lucas Tanure <tanureal@opensource.cirrus.com>
4902M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4903L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4904L:	patches@opensource.cirrus.com
4905S:	Maintained
4906F:	Documentation/devicetree/bindings/sound/cirrus,cs*
4907F:	include/dt-bindings/sound/cs*
4908F:	sound/pci/hda/cs*
4909F:	sound/pci/hda/hda_cs_dsp_ctl.*
4910F:	sound/soc/codecs/cs*
4911
4912CIRRUS LOGIC DSP FIRMWARE DRIVER
4913M:	Simon Trimmer <simont@opensource.cirrus.com>
4914M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4915M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4916L:	patches@opensource.cirrus.com
4917S:	Supported
4918W:	https://github.com/CirrusLogic/linux-drivers/wiki
4919T:	git https://github.com/CirrusLogic/linux-drivers.git
4920F:	drivers/firmware/cirrus/*
4921F:	include/linux/firmware/cirrus/*
4922
4923CIRRUS LOGIC EP93XX ETHERNET DRIVER
4924M:	Hartley Sweeten <hsweeten@visionengravers.com>
4925L:	netdev@vger.kernel.org
4926S:	Maintained
4927F:	drivers/net/ethernet/cirrus/ep93xx_eth.c
4928
4929CIRRUS LOGIC LOCHNAGAR DRIVER
4930M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4931M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4932L:	patches@opensource.cirrus.com
4933S:	Supported
4934F:	Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4935F:	Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4936F:	Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4937F:	Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4938F:	Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4939F:	Documentation/hwmon/lochnagar.rst
4940F:	drivers/clk/clk-lochnagar.c
4941F:	drivers/hwmon/lochnagar-hwmon.c
4942F:	drivers/mfd/lochnagar-i2c.c
4943F:	drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4944F:	drivers/regulator/lochnagar-regulator.c
4945F:	include/dt-bindings/clock/lochnagar.h
4946F:	include/dt-bindings/pinctrl/lochnagar.h
4947F:	include/linux/mfd/lochnagar*
4948F:	sound/soc/codecs/lochnagar-sc.c
4949
4950CIRRUS LOGIC MADERA CODEC DRIVERS
4951M:	Charles Keepax <ckeepax@opensource.cirrus.com>
4952M:	Richard Fitzgerald <rf@opensource.cirrus.com>
4953L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
4954L:	patches@opensource.cirrus.com
4955S:	Supported
4956W:	https://github.com/CirrusLogic/linux-drivers/wiki
4957T:	git https://github.com/CirrusLogic/linux-drivers.git
4958F:	Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4959F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4960F:	Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4961F:	drivers/gpio/gpio-madera*
4962F:	drivers/irqchip/irq-madera*
4963F:	drivers/mfd/cs47l*
4964F:	drivers/mfd/madera*
4965F:	drivers/pinctrl/cirrus/*
4966F:	include/dt-bindings/sound/madera*
4967F:	include/linux/irqchip/irq-madera*
4968F:	include/linux/mfd/madera/*
4969F:	include/sound/madera*
4970F:	sound/soc/codecs/cs47l*
4971F:	sound/soc/codecs/madera*
4972
4973CISCO FCOE HBA DRIVER
4974M:	Satish Kharat <satishkh@cisco.com>
4975M:	Sesidhar Baddela <sebaddel@cisco.com>
4976M:	Karan Tilak Kumar <kartilak@cisco.com>
4977L:	linux-scsi@vger.kernel.org
4978S:	Supported
4979F:	drivers/scsi/fnic/
4980
4981CISCO SCSI HBA DRIVER
4982M:	Karan Tilak Kumar <kartilak@cisco.com>
4983M:	Sesidhar Baddela <sebaddel@cisco.com>
4984L:	linux-scsi@vger.kernel.org
4985S:	Supported
4986F:	drivers/scsi/snic/
4987
4988CISCO VIC ETHERNET NIC DRIVER
4989M:	Christian Benvenuti <benve@cisco.com>
4990M:	Satish Kharat <satishkh@cisco.com>
4991S:	Supported
4992F:	drivers/net/ethernet/cisco/enic/
4993
4994CISCO VIC LOW LATENCY NIC DRIVER
4995M:	Christian Benvenuti <benve@cisco.com>
4996M:	Nelson Escobar <neescoba@cisco.com>
4997S:	Supported
4998F:	drivers/infiniband/hw/usnic/
4999
5000CLANG-FORMAT FILE
5001M:	Miguel Ojeda <ojeda@kernel.org>
5002S:	Maintained
5003F:	.clang-format
5004
5005CLANG/LLVM BUILD SUPPORT
5006M:	Nathan Chancellor <nathan@kernel.org>
5007M:	Nick Desaulniers <ndesaulniers@google.com>
5008R:	Tom Rix <trix@redhat.com>
5009L:	llvm@lists.linux.dev
5010S:	Supported
5011W:	https://clangbuiltlinux.github.io/
5012B:	https://github.com/ClangBuiltLinux/linux/issues
5013C:	irc://irc.libera.chat/clangbuiltlinux
5014F:	Documentation/kbuild/llvm.rst
5015F:	include/linux/compiler-clang.h
5016F:	scripts/Makefile.clang
5017F:	scripts/clang-tools/
5018K:	\b(?i:clang|llvm)\b
5019
5020CLANG CONTROL FLOW INTEGRITY SUPPORT
5021M:	Sami Tolvanen <samitolvanen@google.com>
5022M:	Kees Cook <keescook@chromium.org>
5023R:	Nathan Chancellor <nathan@kernel.org>
5024R:	Nick Desaulniers <ndesaulniers@google.com>
5025L:	llvm@lists.linux.dev
5026S:	Supported
5027B:	https://github.com/ClangBuiltLinux/linux/issues
5028T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5029F:	include/linux/cfi.h
5030F:	kernel/cfi.c
5031
5032CLK API
5033M:	Russell King <linux@armlinux.org.uk>
5034L:	linux-clk@vger.kernel.org
5035S:	Maintained
5036F:	include/linux/clk.h
5037
5038CLOCKSOURCE, CLOCKEVENT DRIVERS
5039M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5040M:	Thomas Gleixner <tglx@linutronix.de>
5041L:	linux-kernel@vger.kernel.org
5042S:	Supported
5043T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5044F:	Documentation/devicetree/bindings/timer/
5045F:	drivers/clocksource/
5046
5047CMPC ACPI DRIVER
5048M:	Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5049M:	Daniel Oliveira Nascimento <don@syst.com.br>
5050L:	platform-driver-x86@vger.kernel.org
5051S:	Supported
5052F:	drivers/platform/x86/classmate-laptop.c
5053
5054COBALT MEDIA DRIVER
5055M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
5056L:	linux-media@vger.kernel.org
5057S:	Supported
5058W:	https://linuxtv.org
5059T:	git git://linuxtv.org/media_tree.git
5060F:	drivers/media/pci/cobalt/
5061
5062COCCINELLE/Semantic Patches (SmPL)
5063M:	Julia Lawall <Julia.Lawall@inria.fr>
5064M:	Nicolas Palix <nicolas.palix@imag.fr>
5065L:	cocci@inria.fr (moderated for non-subscribers)
5066S:	Supported
5067W:	https://coccinelle.gitlabpages.inria.fr/website/
5068T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5069F:	Documentation/dev-tools/coccinelle.rst
5070F:	scripts/coccicheck
5071F:	scripts/coccinelle/
5072
5073CODA FILE SYSTEM
5074M:	Jan Harkes <jaharkes@cs.cmu.edu>
5075M:	coda@cs.cmu.edu
5076L:	codalist@coda.cs.cmu.edu
5077S:	Maintained
5078W:	http://www.coda.cs.cmu.edu/
5079F:	Documentation/filesystems/coda.rst
5080F:	fs/coda/
5081F:	include/linux/coda*.h
5082F:	include/uapi/linux/coda*.h
5083
5084CODA V4L2 MEM2MEM DRIVER
5085M:	Philipp Zabel <p.zabel@pengutronix.de>
5086L:	linux-media@vger.kernel.org
5087S:	Maintained
5088F:	Documentation/devicetree/bindings/media/coda.yaml
5089F:	drivers/media/platform/chips-media/
5090
5091CODE OF CONDUCT
5092M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5093S:	Supported
5094F:	Documentation/process/code-of-conduct-interpretation.rst
5095F:	Documentation/process/code-of-conduct.rst
5096
5097COMEDI DRIVERS
5098M:	Ian Abbott <abbotti@mev.co.uk>
5099M:	H Hartley Sweeten <hsweeten@visionengravers.com>
5100S:	Odd Fixes
5101F:	drivers/comedi/
5102F:	include/linux/comedi/
5103F:	include/uapi/linux/comedi.h
5104
5105COMMON CLK FRAMEWORK
5106M:	Michael Turquette <mturquette@baylibre.com>
5107M:	Stephen Boyd <sboyd@kernel.org>
5108L:	linux-clk@vger.kernel.org
5109S:	Maintained
5110Q:	http://patchwork.kernel.org/project/linux-clk/list/
5111T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5112F:	Documentation/devicetree/bindings/clock/
5113F:	drivers/clk/
5114F:	include/dt-bindings/clock/
5115F:	include/linux/clk-pr*
5116F:	include/linux/clk/
5117F:	include/linux/of_clk.h
5118X:	drivers/clk/clkdev.c
5119
5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5121M:	Steve French <sfrench@samba.org>
5122R:	Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5123R:	Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5124R:	Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5125R:	Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5126L:	linux-cifs@vger.kernel.org
5127L:	samba-technical@lists.samba.org (moderated for non-subscribers)
5128S:	Supported
5129W:	https://wiki.samba.org/index.php/LinuxCIFS
5130T:	git git://git.samba.org/sfrench/cifs-2.6.git
5131F:	Documentation/admin-guide/cifs/
5132F:	fs/cifs/
5133F:	fs/smbfs_common/
5134F:	include/uapi/linux/cifs
5135
5136COMPACTPCI HOTPLUG CORE
5137M:	Scott Murray <scott@spiteful.org>
5138L:	linux-pci@vger.kernel.org
5139S:	Maintained
5140F:	drivers/pci/hotplug/cpci_hotplug*
5141
5142COMPACTPCI HOTPLUG GENERIC DRIVER
5143M:	Scott Murray <scott@spiteful.org>
5144L:	linux-pci@vger.kernel.org
5145S:	Maintained
5146F:	drivers/pci/hotplug/cpcihp_generic.c
5147
5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5149M:	Scott Murray <scott@spiteful.org>
5150L:	linux-pci@vger.kernel.org
5151S:	Maintained
5152F:	drivers/pci/hotplug/cpcihp_zt5550.*
5153
5154COMPAL LAPTOP SUPPORT
5155M:	Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5156L:	platform-driver-x86@vger.kernel.org
5157S:	Maintained
5158F:	drivers/platform/x86/compal-laptop.c
5159
5160COMPILER ATTRIBUTES
5161M:	Miguel Ojeda <ojeda@kernel.org>
5162R:	Nick Desaulniers <ndesaulniers@google.com>
5163S:	Maintained
5164F:	include/linux/compiler_attributes.h
5165
5166COMPUTE EXPRESS LINK (CXL)
5167M:	Alison Schofield <alison.schofield@intel.com>
5168M:	Vishal Verma <vishal.l.verma@intel.com>
5169M:	Ira Weiny <ira.weiny@intel.com>
5170M:	Ben Widawsky <bwidawsk@kernel.org>
5171M:	Dan Williams <dan.j.williams@intel.com>
5172L:	linux-cxl@vger.kernel.org
5173S:	Maintained
5174F:	drivers/cxl/
5175F:	include/uapi/linux/cxl_mem.h
5176
5177CONEXANT ACCESSRUNNER USB DRIVER
5178L:	accessrunner-general@lists.sourceforge.net
5179S:	Orphan
5180W:	http://accessrunner.sourceforge.net/
5181F:	drivers/usb/atm/cxacru.c
5182
5183CONFIGFS
5184M:	Joel Becker <jlbec@evilplan.org>
5185M:	Christoph Hellwig <hch@lst.de>
5186S:	Supported
5187T:	git git://git.infradead.org/users/hch/configfs.git
5188F:	fs/configfs/
5189F:	include/linux/configfs.h
5190F:	samples/configfs/
5191
5192CONSOLE SUBSYSTEM
5193M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5194S:	Supported
5195F:	drivers/video/console/
5196F:	include/linux/console*
5197
5198CONTEXT TRACKING
5199M:	Frederic Weisbecker <frederic@kernel.org>
5200M:	"Paul E. McKenney" <paulmck@kernel.org>
5201S:	Maintained
5202F:	kernel/context_tracking.c
5203F:	include/linux/context_tracking*
5204
5205CONTROL GROUP (CGROUP)
5206M:	Tejun Heo <tj@kernel.org>
5207M:	Zefan Li <lizefan.x@bytedance.com>
5208M:	Johannes Weiner <hannes@cmpxchg.org>
5209L:	cgroups@vger.kernel.org
5210S:	Maintained
5211T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5212F:	Documentation/admin-guide/cgroup-v1/
5213F:	Documentation/admin-guide/cgroup-v2.rst
5214F:	include/linux/cgroup*
5215F:	kernel/cgroup/
5216F:	tools/testing/selftests/cgroup/
5217
5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5219M:	Tejun Heo <tj@kernel.org>
5220M:	Josef Bacik <josef@toxicpanda.com>
5221M:	Jens Axboe <axboe@kernel.dk>
5222L:	cgroups@vger.kernel.org
5223L:	linux-block@vger.kernel.org
5224T:	git git://git.kernel.dk/linux-block
5225F:	Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5226F:	block/bfq-cgroup.c
5227F:	block/blk-cgroup.c
5228F:	block/blk-iocost.c
5229F:	block/blk-iolatency.c
5230F:	block/blk-throttle.c
5231F:	include/linux/blk-cgroup.h
5232
5233CONTROL GROUP - CPUSET
5234M:	Waiman Long <longman@redhat.com>
5235M:	Zefan Li <lizefan.x@bytedance.com>
5236L:	cgroups@vger.kernel.org
5237S:	Maintained
5238T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5239F:	Documentation/admin-guide/cgroup-v1/cpusets.rst
5240F:	include/linux/cpuset.h
5241F:	kernel/cgroup/cpuset.c
5242
5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5244M:	Johannes Weiner <hannes@cmpxchg.org>
5245M:	Michal Hocko <mhocko@kernel.org>
5246M:	Roman Gushchin <roman.gushchin@linux.dev>
5247M:	Shakeel Butt <shakeelb@google.com>
5248R:	Muchun Song <muchun.song@linux.dev>
5249L:	cgroups@vger.kernel.org
5250L:	linux-mm@kvack.org
5251S:	Maintained
5252F:	mm/memcontrol.c
5253F:	mm/swap_cgroup.c
5254F:	tools/testing/selftests/cgroup/memcg_protection.m
5255F:	tools/testing/selftests/cgroup/test_kmem.c
5256F:	tools/testing/selftests/cgroup/test_memcontrol.c
5257
5258CORETEMP HARDWARE MONITORING DRIVER
5259M:	Fenghua Yu <fenghua.yu@intel.com>
5260L:	linux-hwmon@vger.kernel.org
5261S:	Maintained
5262F:	Documentation/hwmon/coretemp.rst
5263F:	drivers/hwmon/coretemp.c
5264
5265CORSAIR-CPRO HARDWARE MONITOR DRIVER
5266M:	Marius Zachmann <mail@mariuszachmann.de>
5267L:	linux-hwmon@vger.kernel.org
5268S:	Maintained
5269F:	drivers/hwmon/corsair-cpro.c
5270
5271CORSAIR-PSU HARDWARE MONITOR DRIVER
5272M:	Wilken Gottwalt <wilken.gottwalt@posteo.net>
5273L:	linux-hwmon@vger.kernel.org
5274S:	Maintained
5275F:	Documentation/hwmon/corsair-psu.rst
5276F:	drivers/hwmon/corsair-psu.c
5277
5278COUNTER SUBSYSTEM
5279M:	William Breathitt Gray <william.gray@linaro.org>
5280L:	linux-iio@vger.kernel.org
5281S:	Maintained
5282T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5283F:	Documentation/ABI/testing/sysfs-bus-counter
5284F:	Documentation/driver-api/generic-counter.rst
5285F:	drivers/counter/
5286F:	include/linux/counter.h
5287F:	include/uapi/linux/counter.h
5288F:	tools/counter/
5289
5290CP2615 I2C DRIVER
5291M:	Bence Csókás <bence98@sch.bme.hu>
5292S:	Maintained
5293F:	drivers/i2c/busses/i2c-cp2615.c
5294
5295CPMAC ETHERNET DRIVER
5296M:	Florian Fainelli <f.fainelli@gmail.com>
5297L:	netdev@vger.kernel.org
5298S:	Maintained
5299F:	drivers/net/ethernet/ti/cpmac.c
5300
5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5302M:	Viresh Kumar <viresh.kumar@linaro.org>
5303M:	Sudeep Holla <sudeep.holla@arm.com>
5304L:	linux-pm@vger.kernel.org
5305S:	Maintained
5306W:	http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5307F:	drivers/cpufreq/vexpress-spc-cpufreq.c
5308
5309CPU FREQUENCY SCALING FRAMEWORK
5310M:	"Rafael J. Wysocki" <rafael@kernel.org>
5311M:	Viresh Kumar <viresh.kumar@linaro.org>
5312L:	linux-pm@vger.kernel.org
5313S:	Maintained
5314B:	https://bugzilla.kernel.org
5315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5316T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5317F:	Documentation/admin-guide/pm/cpufreq.rst
5318F:	Documentation/admin-guide/pm/intel_pstate.rst
5319F:	Documentation/cpu-freq/
5320F:	Documentation/devicetree/bindings/cpufreq/
5321F:	drivers/cpufreq/
5322F:	include/linux/cpufreq.h
5323F:	include/linux/sched/cpufreq.h
5324F:	kernel/sched/cpufreq*.c
5325F:	tools/testing/selftests/cpufreq/
5326
5327CPU IDLE TIME MANAGEMENT FRAMEWORK
5328M:	"Rafael J. Wysocki" <rafael@kernel.org>
5329M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5330L:	linux-pm@vger.kernel.org
5331S:	Maintained
5332B:	https://bugzilla.kernel.org
5333T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5334F:	Documentation/admin-guide/pm/cpuidle.rst
5335F:	Documentation/driver-api/pm/cpuidle.rst
5336F:	drivers/cpuidle/
5337F:	include/linux/cpuidle.h
5338
5339CPU POWER MONITORING SUBSYSTEM
5340M:	Thomas Renninger <trenn@suse.com>
5341M:	Shuah Khan <shuah@kernel.org>
5342M:	Shuah Khan <skhan@linuxfoundation.org>
5343L:	linux-pm@vger.kernel.org
5344S:	Maintained
5345F:	tools/power/cpupower/
5346
5347CPUID/MSR DRIVER
5348M:	"H. Peter Anvin" <hpa@zytor.com>
5349S:	Maintained
5350F:	arch/x86/kernel/cpuid.c
5351F:	arch/x86/kernel/msr.c
5352
5353CPUIDLE DRIVER - ARM BIG LITTLE
5354M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5355M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5356L:	linux-pm@vger.kernel.org
5357L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5358S:	Maintained
5359T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5360F:	drivers/cpuidle/cpuidle-big_little.c
5361
5362CPUIDLE DRIVER - ARM EXYNOS
5363M:	Daniel Lezcano <daniel.lezcano@linaro.org>
5364R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5365M:	Kukjin Kim <kgene@kernel.org>
5366L:	linux-pm@vger.kernel.org
5367L:	linux-samsung-soc@vger.kernel.org
5368S:	Supported
5369F:	arch/arm/mach-exynos/pm.c
5370F:	drivers/cpuidle/cpuidle-exynos.c
5371F:	include/linux/platform_data/cpuidle-exynos.h
5372
5373CPUIDLE DRIVER - ARM PSCI
5374M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
5375M:	Sudeep Holla <sudeep.holla@arm.com>
5376L:	linux-pm@vger.kernel.org
5377L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5378S:	Supported
5379F:	drivers/cpuidle/cpuidle-psci.c
5380
5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5382M:	Ulf Hansson <ulf.hansson@linaro.org>
5383L:	linux-pm@vger.kernel.org
5384L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5385S:	Supported
5386F:	drivers/cpuidle/cpuidle-psci.h
5387F:	drivers/cpuidle/cpuidle-psci-domain.c
5388
5389CPUIDLE DRIVER - DT IDLE PM DOMAIN
5390M:	Ulf Hansson <ulf.hansson@linaro.org>
5391L:	linux-pm@vger.kernel.org
5392S:	Supported
5393F:	drivers/cpuidle/dt_idle_genpd.c
5394F:	drivers/cpuidle/dt_idle_genpd.h
5395
5396CPUIDLE DRIVER - RISC-V SBI
5397M:	Anup Patel <anup@brainfault.org>
5398L:	linux-pm@vger.kernel.org
5399L:	linux-riscv@lists.infradead.org
5400S:	Maintained
5401F:	drivers/cpuidle/cpuidle-riscv-sbi.c
5402
5403CRAMFS FILESYSTEM
5404M:	Nicolas Pitre <nico@fluxnic.net>
5405S:	Maintained
5406F:	Documentation/filesystems/cramfs.rst
5407F:	fs/cramfs/
5408
5409CREATIVE SB0540
5410M:	Bastien Nocera <hadess@hadess.net>
5411L:	linux-input@vger.kernel.org
5412S:	Maintained
5413F:	drivers/hid/hid-creative-sb0540.c
5414
5415CRYPTO API
5416M:	Herbert Xu <herbert@gondor.apana.org.au>
5417M:	"David S. Miller" <davem@davemloft.net>
5418L:	linux-crypto@vger.kernel.org
5419S:	Maintained
5420T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5421T:	git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5422F:	Documentation/crypto/
5423F:	Documentation/devicetree/bindings/crypto/
5424F:	arch/*/crypto/
5425F:	crypto/
5426F:	drivers/crypto/
5427F:	include/crypto/
5428F:	include/linux/crypto*
5429F:	lib/crypto/
5430
5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5432M:	Neil Horman <nhorman@tuxdriver.com>
5433L:	linux-crypto@vger.kernel.org
5434S:	Maintained
5435F:	crypto/ansi_cprng.c
5436F:	crypto/rng.c
5437
5438CS3308 MEDIA DRIVER
5439M:	Hans Verkuil <hverkuil@xs4all.nl>
5440L:	linux-media@vger.kernel.org
5441S:	Odd Fixes
5442W:	http://linuxtv.org
5443T:	git git://linuxtv.org/media_tree.git
5444F:	drivers/media/i2c/cs3308.c
5445
5446CS5535 Audio ALSA driver
5447M:	Jaya Kumar <jayakumar.alsa@gmail.com>
5448S:	Maintained
5449F:	sound/pci/cs5535audio/
5450
5451CTU CAN FD DRIVER
5452M:	Pavel Pisa <pisa@cmp.felk.cvut.cz>
5453M:	Ondrej Ille <ondrej.ille@gmail.com>
5454L:	linux-can@vger.kernel.org
5455S:	Maintained
5456F:	Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5457F:	drivers/net/can/ctucanfd/
5458
5459CW1200 WLAN driver
5460M:	Solomon Peachy <pizza@shaftnet.org>
5461S:	Maintained
5462F:	drivers/net/wireless/st/cw1200/
5463
5464CX18 VIDEO4LINUX DRIVER
5465M:	Andy Walls <awalls@md.metrocast.net>
5466L:	linux-media@vger.kernel.org
5467S:	Maintained
5468W:	https://linuxtv.org
5469T:	git git://linuxtv.org/media_tree.git
5470F:	drivers/media/pci/cx18/
5471F:	include/uapi/linux/ivtv*
5472
5473CX2341X MPEG ENCODER HELPER MODULE
5474M:	Hans Verkuil <hverkuil@xs4all.nl>
5475L:	linux-media@vger.kernel.org
5476S:	Maintained
5477W:	https://linuxtv.org
5478T:	git git://linuxtv.org/media_tree.git
5479F:	drivers/media/common/cx2341x*
5480F:	include/media/drv-intf/cx2341x.h
5481
5482CX24120 MEDIA DRIVER
5483M:	Jemma Denson <jdenson@gmail.com>
5484M:	Patrick Boettcher <patrick.boettcher@posteo.de>
5485L:	linux-media@vger.kernel.org
5486S:	Maintained
5487W:	https://linuxtv.org
5488Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5489F:	drivers/media/dvb-frontends/cx24120*
5490
5491CX88 VIDEO4LINUX DRIVER
5492M:	Mauro Carvalho Chehab <mchehab@kernel.org>
5493L:	linux-media@vger.kernel.org
5494S:	Odd fixes
5495W:	https://linuxtv.org
5496T:	git git://linuxtv.org/media_tree.git
5497F:	Documentation/driver-api/media/drivers/cx88*
5498F:	drivers/media/pci/cx88/
5499
5500CXD2820R MEDIA DRIVER
5501M:	Antti Palosaari <crope@iki.fi>
5502L:	linux-media@vger.kernel.org
5503S:	Maintained
5504W:	https://linuxtv.org
5505W:	http://palosaari.fi/linux/
5506Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5507T:	git git://linuxtv.org/anttip/media_tree.git
5508F:	drivers/media/dvb-frontends/cxd2820r*
5509
5510CXGB3 ETHERNET DRIVER (CXGB3)
5511M:	Raju Rangoju <rajur@chelsio.com>
5512L:	netdev@vger.kernel.org
5513S:	Supported
5514W:	http://www.chelsio.com
5515F:	drivers/net/ethernet/chelsio/cxgb3/
5516
5517CXGB3 ISCSI DRIVER (CXGB3I)
5518M:	Varun Prakash <varun@chelsio.com>
5519L:	linux-scsi@vger.kernel.org
5520S:	Supported
5521W:	http://www.chelsio.com
5522F:	drivers/scsi/cxgbi/cxgb3i
5523
5524CXGB4 CRYPTO DRIVER (chcr)
5525M:	Ayush Sawal <ayush.sawal@chelsio.com>
5526L:	linux-crypto@vger.kernel.org
5527S:	Supported
5528W:	http://www.chelsio.com
5529F:	drivers/crypto/chelsio
5530
5531CXGB4 INLINE CRYPTO DRIVER
5532M:	Ayush Sawal <ayush.sawal@chelsio.com>
5533L:	netdev@vger.kernel.org
5534S:	Supported
5535W:	http://www.chelsio.com
5536F:	drivers/net/ethernet/chelsio/inline_crypto/
5537
5538CXGB4 ETHERNET DRIVER (CXGB4)
5539M:	Raju Rangoju <rajur@chelsio.com>
5540L:	netdev@vger.kernel.org
5541S:	Supported
5542W:	http://www.chelsio.com
5543F:	drivers/net/ethernet/chelsio/cxgb4/
5544
5545CXGB4 ISCSI DRIVER (CXGB4I)
5546M:	Varun Prakash <varun@chelsio.com>
5547L:	linux-scsi@vger.kernel.org
5548S:	Supported
5549W:	http://www.chelsio.com
5550F:	drivers/scsi/cxgbi/cxgb4i
5551
5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5553M:	Potnuri Bharat Teja <bharat@chelsio.com>
5554L:	linux-rdma@vger.kernel.org
5555S:	Supported
5556W:	http://www.openfabrics.org
5557F:	drivers/infiniband/hw/cxgb4/
5558F:	include/uapi/rdma/cxgb4-abi.h
5559
5560CXGB4VF ETHERNET DRIVER (CXGB4VF)
5561M:	Raju Rangoju <rajur@chelsio.com>
5562L:	netdev@vger.kernel.org
5563S:	Supported
5564W:	http://www.chelsio.com
5565F:	drivers/net/ethernet/chelsio/cxgb4vf/
5566
5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5568M:	Frederic Barrat <fbarrat@linux.ibm.com>
5569M:	Andrew Donnellan <ajd@linux.ibm.com>
5570L:	linuxppc-dev@lists.ozlabs.org
5571S:	Supported
5572F:	Documentation/ABI/testing/sysfs-class-cxl
5573F:	Documentation/powerpc/cxl.rst
5574F:	arch/powerpc/platforms/powernv/pci-cxl.c
5575F:	drivers/misc/cxl/
5576F:	include/misc/cxl*
5577F:	include/uapi/misc/cxl.h
5578
5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5580M:	Manoj N. Kumar <manoj@linux.ibm.com>
5581M:	Matthew R. Ochs <mrochs@linux.ibm.com>
5582M:	Uma Krishnan <ukrishn@linux.ibm.com>
5583L:	linux-scsi@vger.kernel.org
5584S:	Supported
5585F:	Documentation/powerpc/cxlflash.rst
5586F:	drivers/scsi/cxlflash/
5587F:	include/uapi/scsi/cxlflash_ioctl.h
5588
5589CYBERPRO FB DRIVER
5590M:	Russell King <linux@armlinux.org.uk>
5591L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5592S:	Maintained
5593W:	http://www.armlinux.org.uk/
5594F:	drivers/video/fbdev/cyber2000fb.*
5595
5596CYCLADES PC300 DRIVER
5597S:	Orphan
5598F:	drivers/net/wan/pc300*
5599
5600CYPRESS_FIRMWARE MEDIA DRIVER
5601M:	Antti Palosaari <crope@iki.fi>
5602L:	linux-media@vger.kernel.org
5603S:	Maintained
5604W:	https://linuxtv.org
5605W:	http://palosaari.fi/linux/
5606Q:	http://patchwork.linuxtv.org/project/linux-media/list/
5607T:	git git://linuxtv.org/anttip/media_tree.git
5608F:	drivers/media/common/cypress_firmware*
5609
5610CYPRESS CY8C95X0 PINCTRL DRIVER
5611M:	Patrick Rudolph <patrick.rudolph@9elements.com>
5612L:	linux-gpio@vger.kernel.org
5613S:	Maintained
5614F:	drivers/pinctrl/pinctrl-cy8c95x0.c
5615
5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5617M:	Linus Walleij <linus.walleij@linaro.org>
5618L:	linux-input@vger.kernel.org
5619S:	Maintained
5620F:	drivers/input/touchscreen/cy8ctma140.c
5621
5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5623M:	Yassine Oudjana <y.oudjana@protonmail.com>
5624L:	linux-input@vger.kernel.org
5625S:	Maintained
5626F:	Documentation/devicetree/bindings/input/cypress-sf.yaml
5627F:	drivers/input/keyboard/cypress-sf.c
5628
5629CYTTSP TOUCHSCREEN DRIVER
5630M:	Linus Walleij <linus.walleij@linaro.org>
5631L:	linux-input@vger.kernel.org
5632S:	Maintained
5633F:	drivers/input/touchscreen/cyttsp*
5634
5635D-LINK DIR-685 TOUCHKEYS DRIVER
5636M:	Linus Walleij <linus.walleij@linaro.org>
5637L:	linux-input@vger.kernel.org
5638S:	Supported
5639F:	drivers/input/keyboard/dlink-dir685-touchkeys.c
5640
5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5642M:	Joshua Kinard <kumba@gentoo.org>
5643S:	Maintained
5644F:	drivers/rtc/rtc-ds1685.c
5645F:	include/linux/rtc/ds1685.h
5646
5647DAMA SLAVE for AX.25
5648M:	Joerg Reuter <jreuter@yaina.de>
5649L:	linux-hams@vger.kernel.org
5650S:	Maintained
5651W:	http://yaina.de/jreuter/
5652W:	http://www.qsl.net/dl1bke/
5653F:	net/ax25/af_ax25.c
5654F:	net/ax25/ax25_dev.c
5655F:	net/ax25/ax25_ds_*
5656F:	net/ax25/ax25_in.c
5657F:	net/ax25/ax25_out.c
5658F:	net/ax25/ax25_timer.c
5659F:	net/ax25/sysctl_net_ax25.c
5660
5661DATA ACCESS MONITOR
5662M:	SeongJae Park <sj@kernel.org>
5663L:	damon@lists.linux.dev
5664L:	linux-mm@kvack.org
5665S:	Maintained
5666W:	https://damonitor.github.io
5667P:	Documentation/mm/damon/maintainer-profile.rst
5668T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5669T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5670T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5671F:	Documentation/ABI/testing/sysfs-kernel-mm-damon
5672F:	Documentation/admin-guide/mm/damon/
5673F:	Documentation/mm/damon/
5674F:	include/linux/damon.h
5675F:	include/trace/events/damon.h
5676F:	mm/damon/
5677F:	tools/testing/selftests/damon/
5678
5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5680L:	netdev@vger.kernel.org
5681S:	Orphan
5682F:	Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5683F:	drivers/net/ethernet/dec/tulip/dmfe.c
5684
5685DC390/AM53C974 SCSI driver
5686M:	Hannes Reinecke <hare@suse.com>
5687L:	linux-scsi@vger.kernel.org
5688S:	Maintained
5689F:	drivers/scsi/am53c974.c
5690
5691DC395x SCSI driver
5692M:	Oliver Neukum <oliver@neukum.org>
5693M:	Ali Akcaagac <aliakc@web.de>
5694M:	Jamie Lenehan <lenehan@twibble.org>
5695L:	dc395x@twibble.org
5696S:	Maintained
5697W:	http://twibble.org/dist/dc395x/
5698W:	http://lists.twibble.org/mailman/listinfo/dc395x/
5699F:	Documentation/scsi/dc395x.rst
5700F:	drivers/scsi/dc395x.*
5701
5702DCCP PROTOCOL
5703L:	dccp@vger.kernel.org
5704S:	Orphan
5705W:	http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706F:	include/linux/dccp.h
5707F:	include/linux/tfrc.h
5708F:	include/uapi/linux/dccp.h
5709F:	net/dccp/
5710
5711DECSTATION PLATFORM SUPPORT
5712M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5713L:	linux-mips@vger.kernel.org
5714S:	Maintained
5715W:	http://www.linux-mips.org/wiki/DECstation
5716F:	arch/mips/dec/
5717F:	arch/mips/include/asm/dec/
5718F:	arch/mips/include/asm/mach-dec/
5719
5720DEFXX FDDI NETWORK DRIVER
5721M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5722S:	Maintained
5723F:	drivers/net/fddi/defxx.*
5724
5725DEFZA FDDI NETWORK DRIVER
5726M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
5727S:	Maintained
5728F:	drivers/net/fddi/defza.*
5729
5730DEINTERLACE DRIVERS FOR ALLWINNER H3
5731M:	Jernej Skrabec <jernej.skrabec@gmail.com>
5732L:	linux-media@vger.kernel.org
5733S:	Maintained
5734T:	git git://linuxtv.org/media_tree.git
5735F:	Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5736F:	drivers/media/platform/sunxi/sun8i-di/
5737
5738DELL LAPTOP DRIVER
5739M:	Matthew Garrett <mjg59@srcf.ucam.org>
5740M:	Pali Rohár <pali@kernel.org>
5741L:	platform-driver-x86@vger.kernel.org
5742S:	Maintained
5743F:	drivers/platform/x86/dell/dell-laptop.c
5744
5745DELL LAPTOP FREEFALL DRIVER
5746M:	Pali Rohár <pali@kernel.org>
5747S:	Maintained
5748F:	drivers/platform/x86/dell/dell-smo8800.c
5749
5750DELL LAPTOP RBTN DRIVER
5751M:	Pali Rohár <pali@kernel.org>
5752S:	Maintained
5753F:	drivers/platform/x86/dell/dell-rbtn.*
5754
5755DELL LAPTOP SMM DRIVER
5756M:	Pali Rohár <pali@kernel.org>
5757S:	Maintained
5758F:	Documentation/ABI/obsolete/procfs-i8k
5759F:	drivers/hwmon/dell-smm-hwmon.c
5760F:	include/uapi/linux/i8k.h
5761
5762DELL REMOTE BIOS UPDATE DRIVER
5763M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5764L:	platform-driver-x86@vger.kernel.org
5765S:	Maintained
5766F:	drivers/platform/x86/dell/dell_rbu.c
5767
5768DELL SMBIOS DRIVER
5769M:	Pali Rohár <pali@kernel.org>
5770L:	Dell.Client.Kernel@dell.com
5771L:	platform-driver-x86@vger.kernel.org
5772S:	Maintained
5773F:	drivers/platform/x86/dell/dell-smbios.*
5774
5775DELL SMBIOS SMM DRIVER
5776L:	Dell.Client.Kernel@dell.com
5777L:	platform-driver-x86@vger.kernel.org
5778S:	Maintained
5779F:	drivers/platform/x86/dell/dell-smbios-smm.c
5780
5781DELL SMBIOS WMI DRIVER
5782L:	Dell.Client.Kernel@dell.com
5783L:	platform-driver-x86@vger.kernel.org
5784S:	Maintained
5785F:	drivers/platform/x86/dell/dell-smbios-wmi.c
5786F:	tools/wmi/dell-smbios-example.c
5787
5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5789M:	Stuart Hayes <stuart.w.hayes@gmail.com>
5790L:	platform-driver-x86@vger.kernel.org
5791S:	Maintained
5792F:	Documentation/driver-api/dcdbas.rst
5793F:	drivers/platform/x86/dell/dcdbas.*
5794
5795DELL WMI DESCRIPTOR DRIVER
5796L:	Dell.Client.Kernel@dell.com
5797S:	Maintained
5798F:	drivers/platform/x86/dell/dell-wmi-descriptor.c
5799
5800DELL WMI DDV DRIVER
5801M:	Armin Wolf <W_Armin@gmx.de>
5802S:	Maintained
5803F:	Documentation/ABI/testing/debugfs-dell-wmi-ddv
5804F:	Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5805F:	drivers/platform/x86/dell/dell-wmi-ddv.c
5806
5807DELL WMI SYSMAN DRIVER
5808M:	Prasanth Ksr <prasanth.ksr@dell.com>
5809L:	Dell.Client.Kernel@dell.com
5810L:	platform-driver-x86@vger.kernel.org
5811S:	Maintained
5812F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
5813F:	drivers/platform/x86/dell/dell-wmi-sysman/
5814
5815DELL WMI NOTIFICATIONS DRIVER
5816M:	Matthew Garrett <mjg59@srcf.ucam.org>
5817M:	Pali Rohár <pali@kernel.org>
5818S:	Maintained
5819F:	drivers/platform/x86/dell/dell-wmi-base.c
5820
5821DELL WMI HARDWARE PRIVACY SUPPORT
5822M:	Perry Yuan <Perry.Yuan@dell.com>
5823L:	Dell.Client.Kernel@dell.com
5824L:	platform-driver-x86@vger.kernel.org
5825S:	Maintained
5826F:	drivers/platform/x86/dell/dell-wmi-privacy.c
5827
5828DELTA ST MEDIA DRIVER
5829M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
5830L:	linux-media@vger.kernel.org
5831S:	Supported
5832W:	https://linuxtv.org
5833T:	git git://linuxtv.org/media_tree.git
5834F:	drivers/media/platform/st/sti/delta
5835
5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5837M:	Zev Weiss <zev@bewilderbeest.net>
5838L:	linux-hwmon@vger.kernel.org
5839S:	Maintained
5840F:	drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5841
5842DELTA DPS920AB PSU DRIVER
5843M:	Robert Marko <robert.marko@sartura.hr>
5844L:	linux-hwmon@vger.kernel.org
5845S:	Maintained
5846F:	Documentation/hwmon/dps920ab.rst
5847F:	drivers/hwmon/pmbus/dps920ab.c
5848
5849DELTA NETWORKS TN48M CPLD DRIVERS
5850M:	Robert Marko <robert.marko@sartura.hr>
5851S:	Maintained
5852F:	Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5853F:	Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5854F:	Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5855F:	drivers/gpio/gpio-tn48m.c
5856F:	include/dt-bindings/reset/delta,tn48m-reset.h
5857
5858DENALI NAND DRIVER
5859L:	linux-mtd@lists.infradead.org
5860S:	Orphan
5861F:	drivers/mtd/nand/raw/denali*
5862
5863DESIGNWARE EDMA CORE IP DRIVER
5864M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5865L:	dmaengine@vger.kernel.org
5866S:	Maintained
5867F:	drivers/dma/dw-edma/
5868F:	include/linux/dma/edma.h
5869
5870DESIGNWARE XDATA IP DRIVER
5871M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5872L:	linux-pci@vger.kernel.org
5873S:	Maintained
5874F:	Documentation/misc-devices/dw-xdata-pcie.rst
5875F:	drivers/misc/dw-xdata-pcie.c
5876
5877DESIGNWARE USB2 DRD IP DRIVER
5878M:	Minas Harutyunyan <hminas@synopsys.com>
5879L:	linux-usb@vger.kernel.org
5880S:	Maintained
5881T:	git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5882F:	drivers/usb/dwc2/
5883
5884DESIGNWARE USB3 DRD IP DRIVER
5885M:	Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5886L:	linux-usb@vger.kernel.org
5887S:	Maintained
5888F:	drivers/usb/dwc3/
5889
5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5891M:	Andreas Klinger <ak@it-klinger.de>
5892L:	linux-iio@vger.kernel.org
5893S:	Maintained
5894F:	Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5895F:	drivers/iio/proximity/srf*.c
5896
5897DEVICE COREDUMP (DEV_COREDUMP)
5898M:	Johannes Berg <johannes@sipsolutions.net>
5899L:	linux-kernel@vger.kernel.org
5900S:	Maintained
5901F:	drivers/base/devcoredump.c
5902F:	include/linux/devcoredump.h
5903
5904DEVICE DEPENDENCY HELPER SCRIPT
5905M:	Saravana Kannan <saravanak@google.com>
5906L:	linux-kernel@vger.kernel.org
5907S:	Maintained
5908F:	scripts/dev-needs.sh
5909
5910DEVICE DIRECT ACCESS (DAX)
5911M:	Dan Williams <dan.j.williams@intel.com>
5912M:	Vishal Verma <vishal.l.verma@intel.com>
5913M:	Dave Jiang <dave.jiang@intel.com>
5914L:	nvdimm@lists.linux.dev
5915L:	linux-cxl@vger.kernel.org
5916S:	Supported
5917F:	drivers/dax/
5918
5919DEVICE FREQUENCY (DEVFREQ)
5920M:	MyungJoo Ham <myungjoo.ham@samsung.com>
5921M:	Kyungmin Park <kyungmin.park@samsung.com>
5922M:	Chanwoo Choi <cw00.choi@samsung.com>
5923L:	linux-pm@vger.kernel.org
5924S:	Maintained
5925T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5926F:	Documentation/devicetree/bindings/devfreq/
5927F:	Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5928F:	drivers/devfreq/
5929F:	include/linux/devfreq.h
5930F:	include/trace/events/devfreq.h
5931
5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5933M:	Chanwoo Choi <cw00.choi@samsung.com>
5934L:	linux-pm@vger.kernel.org
5935S:	Supported
5936T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937F:	Documentation/devicetree/bindings/devfreq/event/
5938F:	drivers/devfreq/devfreq-event.c
5939F:	drivers/devfreq/event/
5940F:	include/dt-bindings/pmu/exynos_ppmu.h
5941F:	include/linux/devfreq-event.h
5942
5943DEVICE NUMBER REGISTRY
5944M:	Torben Mathiasen <device@lanana.org>
5945S:	Maintained
5946W:	http://lanana.org/docs/device-list/index.html
5947
5948DEVICE RESOURCE MANAGEMENT HELPERS
5949M:	Hans de Goede <hdegoede@redhat.com>
5950R:	Matti Vaittinen <mazziesaccount@gmail.com>
5951S:	Maintained
5952F:	include/linux/devm-helpers.h
5953
5954DEVICE-MAPPER  (LVM)
5955M:	Alasdair Kergon <agk@redhat.com>
5956M:	Mike Snitzer <snitzer@kernel.org>
5957M:	dm-devel@redhat.com
5958L:	dm-devel@redhat.com
5959S:	Maintained
5960W:	http://sources.redhat.com/dm
5961Q:	http://patchwork.kernel.org/project/dm-devel/list/
5962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5963T:	quilt http://people.redhat.com/agk/patches/linux/editing/
5964F:	Documentation/admin-guide/device-mapper/
5965F:	drivers/md/Kconfig
5966F:	drivers/md/Makefile
5967F:	drivers/md/dm*
5968F:	drivers/md/persistent-data/
5969F:	include/linux/device-mapper.h
5970F:	include/linux/dm-*.h
5971F:	include/uapi/linux/dm-*.h
5972
5973DEVLINK
5974M:	Jiri Pirko <jiri@resnulli.us>
5975L:	netdev@vger.kernel.org
5976S:	Supported
5977F:	Documentation/networking/devlink
5978F:	include/net/devlink.h
5979F:	include/uapi/linux/devlink.h
5980F:	net/devlink/
5981
5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5983M:	Christoph Niedermaier <cniedermaier@dh-electronics.com>
5984L:	kernel@dh-electronics.com
5985S:	Maintained
5986F:	arch/arm/boot/dts/imx6*-dhcom-*
5987F:	arch/arm/boot/dts/imx6*-dhcor-*
5988
5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5990M:	Marek Vasut <marex@denx.de>
5991L:	kernel@dh-electronics.com
5992S:	Maintained
5993F:	arch/arm/boot/dts/stm32mp1*-dhcom-*
5994F:	arch/arm/boot/dts/stm32mp1*-dhcor-*
5995
5996DIALOG SEMICONDUCTOR DRIVERS
5997M:	Support Opensource <support.opensource@diasemi.com>
5998S:	Supported
5999W:	http://www.dialog-semiconductor.com/products
6000F:	Documentation/devicetree/bindings/input/da90??-onkey.txt
6001F:	Documentation/devicetree/bindings/input/dlg,da72??.txt
6002F:	Documentation/devicetree/bindings/mfd/da90*.txt
6003F:	Documentation/devicetree/bindings/mfd/da90*.yaml
6004F:	Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6005F:	Documentation/devicetree/bindings/regulator/da92*.txt
6006F:	Documentation/devicetree/bindings/regulator/slg51000.txt
6007F:	Documentation/devicetree/bindings/sound/da[79]*.txt
6008F:	Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6009F:	Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6010F:	Documentation/hwmon/da90??.rst
6011F:	drivers/gpio/gpio-da90??.c
6012F:	drivers/hwmon/da90??-hwmon.c
6013F:	drivers/iio/adc/da91??-*.c
6014F:	drivers/input/misc/da72??.[ch]
6015F:	drivers/input/misc/da90??_onkey.c
6016F:	drivers/input/touchscreen/da9052_tsi.c
6017F:	drivers/leds/leds-da90??.c
6018F:	drivers/mfd/da903x.c
6019F:	drivers/mfd/da90??-*.c
6020F:	drivers/mfd/da91??-*.c
6021F:	drivers/pinctrl/pinctrl-da90??.c
6022F:	drivers/power/supply/da9052-battery.c
6023F:	drivers/power/supply/da91??-*.c
6024F:	drivers/regulator/da9???-regulator.[ch]
6025F:	drivers/regulator/slg51000-regulator.[ch]
6026F:	drivers/rtc/rtc-da90??.c
6027F:	drivers/thermal/da90??-thermal.c
6028F:	drivers/video/backlight/da90??_bl.c
6029F:	drivers/watchdog/da90??_wdt.c
6030F:	include/dt-bindings/regulator/dlg,da9*-regulator.h
6031F:	include/linux/mfd/da903x.h
6032F:	include/linux/mfd/da9052/
6033F:	include/linux/mfd/da9055/
6034F:	include/linux/mfd/da9062/
6035F:	include/linux/mfd/da9063/
6036F:	include/linux/mfd/da9150/
6037F:	include/linux/regulator/da9211.h
6038F:	include/sound/da[79]*.h
6039F:	sound/soc/codecs/da[79]*.[ch]
6040
6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6042M:	William Breathitt Gray <william.gray@linaro.org>
6043L:	linux-gpio@vger.kernel.org
6044S:	Maintained
6045F:	drivers/gpio/gpio-gpio-mm.c
6046
6047DIOLAN U2C-12 I2C DRIVER
6048M:	Guenter Roeck <linux@roeck-us.net>
6049L:	linux-i2c@vger.kernel.org
6050S:	Maintained
6051F:	drivers/i2c/busses/i2c-diolan-u2c.c
6052
6053DIRECTORY NOTIFICATION (DNOTIFY)
6054M:	Jan Kara <jack@suse.cz>
6055R:	Amir Goldstein <amir73il@gmail.com>
6056L:	linux-fsdevel@vger.kernel.org
6057S:	Maintained
6058F:	Documentation/filesystems/dnotify.rst
6059F:	fs/notify/dnotify/
6060F:	include/linux/dnotify.h
6061
6062DISK GEOMETRY AND PARTITION HANDLING
6063M:	Andries Brouwer <aeb@cwi.nl>
6064S:	Maintained
6065W:	http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6066W:	http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6067W:	http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6068
6069DISKQUOTA
6070M:	Jan Kara <jack@suse.com>
6071S:	Maintained
6072F:	Documentation/filesystems/quota.rst
6073F:	fs/quota/
6074F:	include/linux/quota*.h
6075F:	include/uapi/linux/quota*.h
6076
6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6078M:	Bernie Thompson <bernie@plugable.com>
6079L:	linux-fbdev@vger.kernel.org
6080S:	Maintained
6081W:	http://plugable.com/category/projects/udlfb/
6082F:	Documentation/fb/udlfb.rst
6083F:	drivers/video/fbdev/udlfb.c
6084F:	include/video/udlfb.h
6085
6086DISTRIBUTED LOCK MANAGER (DLM)
6087M:	Christine Caulfield <ccaulfie@redhat.com>
6088M:	David Teigland <teigland@redhat.com>
6089L:	cluster-devel@redhat.com
6090S:	Supported
6091W:	http://sources.redhat.com/cluster/
6092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6093F:	fs/dlm/
6094
6095DMA BUFFER SHARING FRAMEWORK
6096M:	Sumit Semwal <sumit.semwal@linaro.org>
6097M:	Christian König <christian.koenig@amd.com>
6098L:	linux-media@vger.kernel.org
6099L:	dri-devel@lists.freedesktop.org
6100L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6101S:	Maintained
6102T:	git git://anongit.freedesktop.org/drm/drm-misc
6103F:	Documentation/driver-api/dma-buf.rst
6104F:	drivers/dma-buf/
6105F:	include/linux/*fence.h
6106F:	include/linux/dma-buf.h
6107F:	include/linux/dma-resv.h
6108K:	\bdma_(?:buf|fence|resv)\b
6109
6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6111M:	Vinod Koul <vkoul@kernel.org>
6112L:	dmaengine@vger.kernel.org
6113S:	Maintained
6114Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
6115T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6116F:	Documentation/devicetree/bindings/dma/
6117F:	Documentation/driver-api/dmaengine/
6118F:	drivers/dma/
6119F:	include/dt-bindings/dma/
6120F:	include/linux/dma/
6121F:	include/linux/dmaengine.h
6122F:	include/linux/of_dma.h
6123
6124DMA MAPPING HELPERS
6125M:	Christoph Hellwig <hch@lst.de>
6126M:	Marek Szyprowski <m.szyprowski@samsung.com>
6127R:	Robin Murphy <robin.murphy@arm.com>
6128L:	iommu@lists.linux.dev
6129S:	Supported
6130W:	http://git.infradead.org/users/hch/dma-mapping.git
6131T:	git git://git.infradead.org/users/hch/dma-mapping.git
6132F:	include/asm-generic/dma-mapping.h
6133F:	include/linux/dma-direct.h
6134F:	include/linux/dma-mapping.h
6135F:	include/linux/dma-map-ops.h
6136F:	include/linux/swiotlb.h
6137F:	kernel/dma/
6138
6139DMA MAPPING BENCHMARK
6140M:	Xiang Chen <chenxiang66@hisilicon.com>
6141L:	iommu@lists.linux.dev
6142F:	kernel/dma/map_benchmark.c
6143F:	tools/testing/selftests/dma/
6144
6145DMA-BUF HEAPS FRAMEWORK
6146M:	Sumit Semwal <sumit.semwal@linaro.org>
6147R:	Benjamin Gaignard <benjamin.gaignard@collabora.com>
6148R:	Liam Mark <lmark@codeaurora.org>
6149R:	Laura Abbott <labbott@redhat.com>
6150R:	Brian Starkey <Brian.Starkey@arm.com>
6151R:	John Stultz <jstultz@google.com>
6152L:	linux-media@vger.kernel.org
6153L:	dri-devel@lists.freedesktop.org
6154L:	linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6155S:	Maintained
6156T:	git git://anongit.freedesktop.org/drm/drm-misc
6157F:	drivers/dma-buf/dma-heap.c
6158F:	drivers/dma-buf/heaps/*
6159F:	include/linux/dma-heap.h
6160F:	include/uapi/linux/dma-heap.h
6161
6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6163M:	Lukasz Luba <lukasz.luba@arm.com>
6164L:	linux-pm@vger.kernel.org
6165L:	linux-samsung-soc@vger.kernel.org
6166S:	Maintained
6167F:	Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6168F:	drivers/memory/samsung/exynos5422-dmc.c
6169
6170DME1737 HARDWARE MONITOR DRIVER
6171M:	Juerg Haefliger <juergh@proton.me>
6172L:	linux-hwmon@vger.kernel.org
6173S:	Maintained
6174F:	Documentation/hwmon/dme1737.rst
6175F:	drivers/hwmon/dme1737.c
6176
6177DMI/SMBIOS SUPPORT
6178M:	Jean Delvare <jdelvare@suse.com>
6179S:	Maintained
6180T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6181F:	Documentation/ABI/testing/sysfs-firmware-dmi-tables
6182F:	drivers/firmware/dmi-id.c
6183F:	drivers/firmware/dmi_scan.c
6184F:	include/linux/dmi.h
6185
6186DOCUMENTATION
6187M:	Jonathan Corbet <corbet@lwn.net>
6188L:	linux-doc@vger.kernel.org
6189S:	Maintained
6190P:	Documentation/doc-guide/maintainer-profile.rst
6191T:	git git://git.lwn.net/linux.git docs-next
6192F:	Documentation/
6193F:	scripts/documentation-file-ref-check
6194F:	scripts/kernel-doc
6195F:	scripts/sphinx-pre-install
6196X:	Documentation/ABI/
6197X:	Documentation/admin-guide/media/
6198X:	Documentation/devicetree/
6199X:	Documentation/driver-api/media/
6200X:	Documentation/firmware-guide/acpi/
6201X:	Documentation/i2c/
6202X:	Documentation/power/
6203X:	Documentation/spi/
6204X:	Documentation/userspace-api/media/
6205
6206DOCUMENTATION REPORTING ISSUES
6207M:	Thorsten Leemhuis <linux@leemhuis.info>
6208L:	linux-doc@vger.kernel.org
6209S:	Maintained
6210F:	Documentation/admin-guide/reporting-issues.rst
6211
6212DOCUMENTATION SCRIPTS
6213M:	Mauro Carvalho Chehab <mchehab@kernel.org>
6214L:	linux-doc@vger.kernel.org
6215S:	Maintained
6216F:	Documentation/sphinx/parse-headers.pl
6217F:	scripts/documentation-file-ref-check
6218F:	scripts/sphinx-pre-install
6219
6220DOCUMENTATION/ITALIAN
6221M:	Federico Vaga <federico.vaga@vaga.pv.it>
6222L:	linux-doc@vger.kernel.org
6223S:	Maintained
6224F:	Documentation/translations/it_IT
6225
6226DOCUMENTATION/JAPANESE
6227R:	Akira Yokosawa <akiyks@gmail.com>
6228L:	linux-doc@vger.kernel.org
6229S:	Maintained
6230F:	Documentation/translations/ja_JP
6231
6232DONGWOON DW9714 LENS VOICE COIL DRIVER
6233M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6234L:	linux-media@vger.kernel.org
6235S:	Maintained
6236T:	git git://linuxtv.org/media_tree.git
6237F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238F:	drivers/media/i2c/dw9714.c
6239
6240DONGWOON DW9768 LENS VOICE COIL DRIVER
6241M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
6242L:	linux-media@vger.kernel.org
6243S:	Maintained
6244T:	git git://linuxtv.org/media_tree.git
6245F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246F:	drivers/media/i2c/dw9768.c
6247
6248DONGWOON DW9807 LENS VOICE COIL DRIVER
6249M:	Sakari Ailus <sakari.ailus@linux.intel.com>
6250L:	linux-media@vger.kernel.org
6251S:	Maintained
6252T:	git git://linuxtv.org/media_tree.git
6253F:	Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254F:	drivers/media/i2c/dw9807-vcm.c
6255
6256DOUBLETALK DRIVER
6257M:	"James R. Van Zandt" <jrv@vanzandt.mv.com>
6258L:	blinux-list@redhat.com
6259S:	Maintained
6260F:	drivers/char/dtlk.c
6261F:	include/linux/dtlk.h
6262
6263DPAA2 DATAPATH I/O (DPIO) DRIVER
6264M:	Roy Pledge <Roy.Pledge@nxp.com>
6265L:	linux-kernel@vger.kernel.org
6266S:	Maintained
6267F:	drivers/soc/fsl/dpio
6268
6269DPAA2 ETHERNET DRIVER
6270M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6271L:	netdev@vger.kernel.org
6272S:	Maintained
6273F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275F:	drivers/net/ethernet/freescale/dpaa2/Kconfig
6276F:	drivers/net/ethernet/freescale/dpaa2/Makefile
6277F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280F:	drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281F:	drivers/net/ethernet/freescale/dpaa2/dpmac*
6282F:	drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284DPAA2 ETHERNET SWITCH DRIVER
6285M:	Ioana Ciornei <ioana.ciornei@nxp.com>
6286L:	netdev@vger.kernel.org
6287S:	Maintained
6288F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290F:	drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292DRBD DRIVER
6293M:	Philipp Reisner <philipp.reisner@linbit.com>
6294M:	Lars Ellenberg <lars.ellenberg@linbit.com>
6295M:	Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296L:	drbd-dev@lists.linbit.com
6297S:	Supported
6298W:	http://www.drbd.org
6299T:	git git://git.linbit.com/linux-drbd.git
6300T:	git git://git.linbit.com/drbd-8.4.git
6301F:	Documentation/admin-guide/blockdev/
6302F:	drivers/block/drbd/
6303F:	include/linux/drbd*
6304F:	lib/lru_cache.c
6305
6306DRIVER COMPONENT FRAMEWORK
6307L:	dri-devel@lists.freedesktop.org
6308F:	drivers/base/component.c
6309F:	include/linux/component.h
6310
6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313R:	"Rafael J. Wysocki" <rafael@kernel.org>
6314S:	Supported
6315T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316F:	Documentation/core-api/kobject.rst
6317F:	drivers/base/
6318F:	fs/debugfs/
6319F:	fs/sysfs/
6320F:	include/linux/debugfs.h
6321F:	include/linux/kobj*
6322F:	lib/kobj*
6323
6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6325M:	Nishanth Menon <nm@ti.com>
6326L:	linux-pm@vger.kernel.org
6327S:	Maintained
6328F:	drivers/soc/ti/smartreflex.c
6329F:	include/linux/power/smartreflex.h
6330
6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6332M:	Maxime Ripard <mripard@kernel.org>
6333M:	Chen-Yu Tsai <wens@csie.org>
6334R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6335L:	dri-devel@lists.freedesktop.org
6336S:	Supported
6337T:	git git://anongit.freedesktop.org/drm/drm-misc
6338F:	drivers/gpu/drm/sun4i/sun8i*
6339
6340DRM DRIVER FOR ARM PL111 CLCD
6341M:	Emma Anholt <emma@anholt.net>
6342S:	Supported
6343T:	git git://anongit.freedesktop.org/drm/drm-misc
6344F:	drivers/gpu/drm/pl111/
6345
6346DRM DRIVER FOR ARM VERSATILE TFT PANELS
6347M:	Linus Walleij <linus.walleij@linaro.org>
6348S:	Maintained
6349T:	git git://anongit.freedesktop.org/drm/drm-misc
6350F:	Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6351F:	drivers/gpu/drm/panel/panel-arm-versatile.c
6352
6353DRM DRIVER FOR ASPEED BMC GFX
6354M:	Joel Stanley <joel@jms.id.au>
6355L:	linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6356S:	Supported
6357T:	git git://anongit.freedesktop.org/drm/drm-misc
6358F:	Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6359F:	drivers/gpu/drm/aspeed/
6360
6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6362M:	Dave Airlie <airlied@redhat.com>
6363R:	Thomas Zimmermann <tzimmermann@suse.de>
6364L:	dri-devel@lists.freedesktop.org
6365S:	Supported
6366T:	git git://anongit.freedesktop.org/drm/drm-misc
6367F:	drivers/gpu/drm/ast/
6368
6369DRM DRIVER FOR BOCHS VIRTUAL GPU
6370M:	Gerd Hoffmann <kraxel@redhat.com>
6371L:	virtualization@lists.linux-foundation.org
6372S:	Maintained
6373T:	git git://anongit.freedesktop.org/drm/drm-misc
6374F:	drivers/gpu/drm/tiny/bochs.c
6375
6376DRM DRIVER FOR BOE HIMAX8279D PANELS
6377M:	Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6378S:	Maintained
6379F:	Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6380F:	drivers/gpu/drm/panel/panel-boe-himax8279d.c
6381
6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6383M:	Jagan Teki <jagan@amarulasolutions.com>
6384S:	Maintained
6385F:	Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6386F:	drivers/gpu/drm/bridge/chipone-icn6211.c
6387
6388DRM DRIVER FOR EBBG FT8719 PANEL
6389M:	Joel Selvaraj <jo@jsfamily.in>
6390S:	Maintained
6391T:	git git://anongit.freedesktop.org/drm/drm-misc
6392F:	Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6393F:	drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6394
6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6396M:	Linus Walleij <linus.walleij@linaro.org>
6397S:	Maintained
6398T:	git git://anongit.freedesktop.org/drm/drm-misc
6399F:	drivers/gpu/drm/tve200/
6400
6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6402M:	Icenowy Zheng <icenowy@aosc.io>
6403S:	Maintained
6404F:	Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6405F:	drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6406
6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6408M:	Jagan Teki <jagan@amarulasolutions.com>
6409S:	Maintained
6410F:	Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6411F:	drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6412
6413DRM DRIVER FOR GENERIC EDP PANELS
6414R:	Douglas Anderson <dianders@chromium.org>
6415F:	Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6416F:	drivers/gpu/drm/panel/panel-edp.c
6417
6418DRM DRIVER FOR GENERIC USB DISPLAY
6419M:	Noralf Trønnes <noralf@tronnes.org>
6420S:	Maintained
6421W:	https://github.com/notro/gud/wiki
6422T:	git git://anongit.freedesktop.org/drm/drm-misc
6423F:	drivers/gpu/drm/gud/
6424F:	include/drm/gud.h
6425
6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6427M:	Hans de Goede <hdegoede@redhat.com>
6428S:	Maintained
6429T:	git git://anongit.freedesktop.org/drm/drm-misc
6430F:	drivers/gpu/drm/tiny/gm12u320.c
6431
6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6433M:	Ondrej Jirman <megi@xff.cz>
6434M:	Javier Martinez Canillas <javierm@redhat.com>
6435S:	Maintained
6436T:	git git://anongit.freedesktop.org/drm/drm-misc
6437F:	Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6438F:	drivers/gpu/drm/panel/panel-himax-hx8394.c
6439
6440DRM DRIVER FOR HX8357D PANELS
6441M:	Emma Anholt <emma@anholt.net>
6442S:	Maintained
6443T:	git git://anongit.freedesktop.org/drm/drm-misc
6444F:	Documentation/devicetree/bindings/display/himax,hx8357d.txt
6445F:	drivers/gpu/drm/tiny/hx8357d.c
6446
6447DRM DRIVER FOR ILITEK ILI9225 PANELS
6448M:	David Lechner <david@lechnology.com>
6449S:	Maintained
6450T:	git git://anongit.freedesktop.org/drm/drm-misc
6451F:	Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6452F:	drivers/gpu/drm/tiny/ili9225.c
6453
6454DRM DRIVER FOR ILITEK ILI9486 PANELS
6455M:	Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6456S:	Maintained
6457T:	git git://anongit.freedesktop.org/drm/drm-misc
6458F:	Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6459F:	drivers/gpu/drm/tiny/ili9486.c
6460
6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6462M:	Jagan Teki <jagan@edgeble.ai>
6463S:	Maintained
6464F:	Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6465F:	drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6466
6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6468M:	Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6469S:	Supported
6470T:	git git://anongit.freedesktop.org/drm/drm-misc
6471F:	drivers/gpu/drm/logicvc/
6472
6473DRM DRIVER FOR LVDS PANELS
6474M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6475L:	dri-devel@lists.freedesktop.org
6476T:	git git://anongit.freedesktop.org/drm/drm-misc
6477S:	Maintained
6478F:	drivers/gpu/drm/panel/panel-lvds.c
6479F:	Documentation/devicetree/bindings/display/lvds.yaml
6480F:	Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6481
6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6483M:	Guido Günther <agx@sigxcpu.org>
6484R:	Purism Kernel Team <kernel@puri.sm>
6485S:	Maintained
6486F:	Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6487F:	drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6488
6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6490M:	Dave Airlie <airlied@redhat.com>
6491R:	Thomas Zimmermann <tzimmermann@suse.de>
6492L:	dri-devel@lists.freedesktop.org
6493S:	Supported
6494T:	git git://anongit.freedesktop.org/drm/drm-misc
6495F:	drivers/gpu/drm/mgag200/
6496
6497DRM DRIVER FOR MI0283QT
6498M:	Noralf Trønnes <noralf@tronnes.org>
6499S:	Maintained
6500T:	git git://anongit.freedesktop.org/drm/drm-misc
6501F:	Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6502F:	drivers/gpu/drm/tiny/mi0283qt.c
6503
6504DRM DRIVER FOR MIPI DBI compatible panels
6505M:	Noralf Trønnes <noralf@tronnes.org>
6506S:	Maintained
6507W:	https://github.com/notro/panel-mipi-dbi/wiki
6508T:	git git://anongit.freedesktop.org/drm/drm-misc
6509F:	Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6510F:	drivers/gpu/drm/tiny/panel-mipi-dbi.c
6511
6512DRM DRIVER FOR MSM ADRENO GPU
6513M:	Rob Clark <robdclark@gmail.com>
6514M:	Abhinav Kumar <quic_abhinavk@quicinc.com>
6515M:	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6516R:	Sean Paul <sean@poorly.run>
6517L:	linux-arm-msm@vger.kernel.org
6518L:	dri-devel@lists.freedesktop.org
6519L:	freedreno@lists.freedesktop.org
6520S:	Maintained
6521T:	git https://gitlab.freedesktop.org/drm/msm.git
6522F:	Documentation/devicetree/bindings/display/msm/
6523F:	drivers/gpu/drm/msm/
6524F:	include/uapi/drm/msm_drm.h
6525
6526DRM DRIVER FOR NOVATEK NT35510 PANELS
6527M:	Linus Walleij <linus.walleij@linaro.org>
6528S:	Maintained
6529T:	git git://anongit.freedesktop.org/drm/drm-misc
6530F:	Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6531F:	drivers/gpu/drm/panel/panel-novatek-nt35510.c
6532
6533DRM DRIVER FOR NOVATEK NT35560 PANELS
6534M:	Linus Walleij <linus.walleij@linaro.org>
6535S:	Maintained
6536T:	git git://anongit.freedesktop.org/drm/drm-misc
6537F:	Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6538F:	drivers/gpu/drm/panel/panel-novatek-nt35560.c
6539
6540DRM DRIVER FOR NOVATEK NT36672A PANELS
6541M:	Sumit Semwal <sumit.semwal@linaro.org>
6542S:	Maintained
6543T:	git git://anongit.freedesktop.org/drm/drm-misc
6544F:	Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6545F:	drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6546
6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6548M:	Ben Skeggs <bskeggs@redhat.com>
6549M:	Karol Herbst <kherbst@redhat.com>
6550M:	Lyude Paul <lyude@redhat.com>
6551L:	dri-devel@lists.freedesktop.org
6552L:	nouveau@lists.freedesktop.org
6553S:	Supported
6554W:	https://nouveau.freedesktop.org/
6555Q:	https://patchwork.freedesktop.org/project/nouveau/
6556Q:	https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6557B:	https://gitlab.freedesktop.org/drm/nouveau/-/issues
6558C:	irc://irc.oftc.net/nouveau
6559T:	git https://gitlab.freedesktop.org/drm/nouveau.git
6560F:	drivers/gpu/drm/nouveau/
6561F:	include/uapi/drm/nouveau_drm.h
6562
6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6564M:	Stefan Mavrodiev <stefan@olimex.com>
6565S:	Maintained
6566F:	Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6567F:	drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6568
6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6570R:	Douglas Anderson <dianders@chromium.org>
6571F:	Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6572F:	drivers/gpu/drm/bridge/parade-ps8640.c
6573
6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6575M:	Noralf Trønnes <noralf@tronnes.org>
6576S:	Maintained
6577T:	git git://anongit.freedesktop.org/drm/drm-misc
6578F:	Documentation/devicetree/bindings/display/repaper.txt
6579F:	drivers/gpu/drm/tiny/repaper.c
6580
6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6582M:	Javier Martinez Canillas <javierm@redhat.com>
6583S:	Maintained
6584T:	git git://anongit.freedesktop.org/drm/drm-misc
6585F:	Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6586F:	drivers/gpu/drm/solomon/ssd130x*
6587
6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6589M:	Dave Airlie <airlied@redhat.com>
6590M:	Gerd Hoffmann <kraxel@redhat.com>
6591L:	virtualization@lists.linux-foundation.org
6592S:	Obsolete
6593W:	https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6594T:	git git://anongit.freedesktop.org/drm/drm-misc
6595F:	drivers/gpu/drm/tiny/cirrus.c
6596
6597DRM DRIVER FOR QXL VIRTUAL GPU
6598M:	Dave Airlie <airlied@redhat.com>
6599M:	Gerd Hoffmann <kraxel@redhat.com>
6600L:	virtualization@lists.linux-foundation.org
6601L:	spice-devel@lists.freedesktop.org
6602S:	Maintained
6603T:	git git://anongit.freedesktop.org/drm/drm-misc
6604F:	drivers/gpu/drm/qxl/
6605F:	include/uapi/drm/qxl_drm.h
6606
6607DRM DRIVER FOR RAYDIUM RM67191 PANELS
6608M:	Robert Chiras <robert.chiras@nxp.com>
6609S:	Maintained
6610F:	Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6611F:	drivers/gpu/drm/panel/panel-raydium-rm67191.c
6612
6613DRM DRIVER FOR SAMSUNG DB7430 PANELS
6614M:	Linus Walleij <linus.walleij@linaro.org>
6615S:	Maintained
6616T:	git git://anongit.freedesktop.org/drm/drm-misc
6617F:	Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6618F:	drivers/gpu/drm/panel/panel-samsung-db7430.c
6619
6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6621M:	Markuss Broks <markuss.broks@gmail.com>
6622S:	Maintained
6623F:	Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6624F:	drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6625
6626DRM DRIVER FOR SITRONIX ST7703 PANELS
6627M:	Guido Günther <agx@sigxcpu.org>
6628R:	Purism Kernel Team <kernel@puri.sm>
6629R:	Ondrej Jirman <megous@megous.com>
6630S:	Maintained
6631F:	Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6632F:	drivers/gpu/drm/panel/panel-sitronix-st7703.c
6633
6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6635M:	Thomas Zimmermann <tzimmermann@suse.de>
6636M:	Javier Martinez Canillas <javierm@redhat.com>
6637L:	dri-devel@lists.freedesktop.org
6638S:	Maintained
6639T:	git git://anongit.freedesktop.org/drm/drm-misc
6640F:	drivers/gpu/drm/drm_aperture.c
6641F:	drivers/gpu/drm/tiny/ofdrm.c
6642F:	drivers/gpu/drm/tiny/simpledrm.c
6643F:	drivers/video/aperture.c
6644F:	drivers/video/nomodeset.c
6645F:	include/drm/drm_aperture.h
6646F:	include/linux/aperture.h
6647F:	include/video/nomodeset.h
6648
6649DRM DRIVER FOR SITRONIX ST7586 PANELS
6650M:	David Lechner <david@lechnology.com>
6651S:	Maintained
6652T:	git git://anongit.freedesktop.org/drm/drm-misc
6653F:	Documentation/devicetree/bindings/display/sitronix,st7586.txt
6654F:	drivers/gpu/drm/tiny/st7586.c
6655
6656DRM DRIVER FOR SITRONIX ST7701 PANELS
6657M:	Jagan Teki <jagan@amarulasolutions.com>
6658S:	Maintained
6659F:	Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6660F:	drivers/gpu/drm/panel/panel-sitronix-st7701.c
6661
6662DRM DRIVER FOR SITRONIX ST7735R PANELS
6663M:	David Lechner <david@lechnology.com>
6664S:	Maintained
6665T:	git git://anongit.freedesktop.org/drm/drm-misc
6666F:	Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6667F:	drivers/gpu/drm/tiny/st7735r.c
6668
6669DRM DRIVER FOR ST-ERICSSON MCDE
6670M:	Linus Walleij <linus.walleij@linaro.org>
6671S:	Maintained
6672T:	git git://anongit.freedesktop.org/drm/drm-misc
6673F:	Documentation/devicetree/bindings/display/ste,mcde.yaml
6674F:	drivers/gpu/drm/mcde/
6675
6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6677M:	Jagan Teki <jagan@amarulasolutions.com>
6678S:	Maintained
6679F:	Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6680F:	drivers/gpu/drm/bridge/ti-dlpc3433.c
6681
6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6683R:	Douglas Anderson <dianders@chromium.org>
6684F:	Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6685F:	drivers/gpu/drm/bridge/ti-sn65dsi86.c
6686
6687DRM DRIVER FOR TPO TPG110 PANELS
6688M:	Linus Walleij <linus.walleij@linaro.org>
6689S:	Maintained
6690T:	git git://anongit.freedesktop.org/drm/drm-misc
6691F:	Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6692F:	drivers/gpu/drm/panel/panel-tpo-tpg110.c
6693
6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6695M:	Dave Airlie <airlied@redhat.com>
6696R:	Sean Paul <sean@poorly.run>
6697R:	Thomas Zimmermann <tzimmermann@suse.de>
6698L:	dri-devel@lists.freedesktop.org
6699S:	Supported
6700T:	git git://anongit.freedesktop.org/drm/drm-misc
6701F:	drivers/gpu/drm/udl/
6702
6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6704M:	Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6705M:	Melissa Wen <melissa.srw@gmail.com>
6706R:	Haneen Mohammed <hamohammed.sa@gmail.com>
6707R:	Daniel Vetter <daniel@ffwll.ch>
6708L:	dri-devel@lists.freedesktop.org
6709S:	Maintained
6710T:	git git://anongit.freedesktop.org/drm/drm-misc
6711F:	Documentation/gpu/vkms.rst
6712F:	drivers/gpu/drm/vkms/
6713
6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6715M:	Hans de Goede <hdegoede@redhat.com>
6716L:	dri-devel@lists.freedesktop.org
6717S:	Maintained
6718T:	git git://anongit.freedesktop.org/drm/drm-misc
6719F:	drivers/gpu/drm/vboxvideo/
6720
6721DRM DRIVER FOR VMWARE VIRTUAL GPU
6722M:	Zack Rusin <zackr@vmware.com>
6723R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6724L:	dri-devel@lists.freedesktop.org
6725S:	Supported
6726T:	git git://anongit.freedesktop.org/drm/drm-misc
6727F:	drivers/gpu/drm/vmwgfx/
6728F:	include/uapi/drm/vmwgfx_drm.h
6729
6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6731M:	Linus Walleij <linus.walleij@linaro.org>
6732S:	Maintained
6733T:	git git://anongit.freedesktop.org/drm/drm-misc
6734F:	Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6735F:	drivers/gpu/drm/panel/panel-widechips-ws2401.c
6736
6737DRM DRIVERS
6738M:	David Airlie <airlied@gmail.com>
6739M:	Daniel Vetter <daniel@ffwll.ch>
6740L:	dri-devel@lists.freedesktop.org
6741S:	Maintained
6742B:	https://gitlab.freedesktop.org/drm
6743C:	irc://irc.oftc.net/dri-devel
6744T:	git git://anongit.freedesktop.org/drm/drm
6745F:	Documentation/devicetree/bindings/display/
6746F:	Documentation/devicetree/bindings/gpu/
6747F:	Documentation/gpu/
6748F:	drivers/gpu/
6749F:	include/drm/
6750F:	include/linux/vga*
6751F:	include/uapi/drm/
6752
6753DRM DRIVERS AND MISC GPU PATCHES
6754M:	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6755M:	Maxime Ripard <mripard@kernel.org>
6756M:	Thomas Zimmermann <tzimmermann@suse.de>
6757S:	Maintained
6758W:	https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6759T:	git git://anongit.freedesktop.org/drm/drm-misc
6760F:	Documentation/gpu/
6761F:	drivers/gpu/drm/*
6762F:	drivers/gpu/vga/
6763F:	include/drm/drm*
6764F:	include/linux/vga*
6765F:	include/uapi/drm/drm*
6766
6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6768M:	Oded Gabbay <ogabbay@kernel.org>
6769L:	dri-devel@lists.freedesktop.org
6770S:	Maintained
6771C:	irc://irc.oftc.net/dri-devel
6772T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6773F:	Documentation/accel/
6774F:	drivers/accel/
6775F:	include/drm/drm_accel.h
6776
6777DRM ACCEL DRIVERS FOR INTEL VPU
6778M:	Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6779M:	Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6780L:	dri-devel@lists.freedesktop.org
6781S:	Supported
6782T:	git git://anongit.freedesktop.org/drm/drm-misc
6783F:	drivers/accel/ivpu/
6784F:	include/uapi/drm/ivpu_accel.h
6785
6786DRM DRIVERS FOR ALLWINNER A10
6787M:	Maxime Ripard <mripard@kernel.org>
6788M:	Chen-Yu Tsai <wens@csie.org>
6789L:	dri-devel@lists.freedesktop.org
6790S:	Supported
6791T:	git git://anongit.freedesktop.org/drm/drm-misc
6792F:	Documentation/devicetree/bindings/display/allwinner*
6793F:	drivers/gpu/drm/sun4i/
6794
6795DRM DRIVERS FOR AMLOGIC SOCS
6796M:	Neil Armstrong <neil.armstrong@linaro.org>
6797L:	dri-devel@lists.freedesktop.org
6798L:	linux-amlogic@lists.infradead.org
6799S:	Supported
6800W:	http://linux-meson.com/
6801T:	git git://anongit.freedesktop.org/drm/drm-misc
6802F:	Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6803F:	Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6804F:	Documentation/gpu/meson.rst
6805F:	drivers/gpu/drm/meson/
6806
6807DRM DRIVERS FOR ATMEL HLCDC
6808M:	Sam Ravnborg <sam@ravnborg.org>
6809M:	Boris Brezillon <bbrezillon@kernel.org>
6810L:	dri-devel@lists.freedesktop.org
6811S:	Supported
6812T:	git git://anongit.freedesktop.org/drm/drm-misc
6813F:	Documentation/devicetree/bindings/display/atmel/
6814F:	drivers/gpu/drm/atmel-hlcdc/
6815
6816DRM DRIVERS FOR BRIDGE CHIPS
6817M:	Andrzej Hajda <andrzej.hajda@intel.com>
6818M:	Neil Armstrong <neil.armstrong@linaro.org>
6819M:	Robert Foss <rfoss@kernel.org>
6820R:	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6821R:	Jonas Karlman <jonas@kwiboo.se>
6822R:	Jernej Skrabec <jernej.skrabec@gmail.com>
6823S:	Maintained
6824T:	git git://anongit.freedesktop.org/drm/drm-misc
6825F:	Documentation/devicetree/bindings/display/bridge/
6826F:	drivers/gpu/drm/bridge/
6827
6828DRM DRIVERS FOR EXYNOS
6829M:	Inki Dae <inki.dae@samsung.com>
6830M:	Seung-Woo Kim <sw0312.kim@samsung.com>
6831M:	Kyungmin Park <kyungmin.park@samsung.com>
6832L:	dri-devel@lists.freedesktop.org
6833S:	Supported
6834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6835F:	Documentation/devicetree/bindings/display/exynos/
6836F:	Documentation/devicetree/bindings/display/samsung/
6837F:	drivers/gpu/drm/exynos/
6838F:	include/uapi/drm/exynos_drm.h
6839
6840DRM DRIVERS FOR FREESCALE DCU
6841M:	Stefan Agner <stefan@agner.ch>
6842M:	Alison Wang <alison.wang@nxp.com>
6843L:	dri-devel@lists.freedesktop.org
6844S:	Supported
6845T:	git git://anongit.freedesktop.org/drm/drm-misc
6846F:	Documentation/devicetree/bindings/display/fsl,dcu.txt
6847F:	Documentation/devicetree/bindings/display/fsl,tcon.txt
6848F:	drivers/gpu/drm/fsl-dcu/
6849
6850DRM DRIVERS FOR FREESCALE IMX
6851M:	Philipp Zabel <p.zabel@pengutronix.de>
6852L:	dri-devel@lists.freedesktop.org
6853S:	Maintained
6854F:	Documentation/devicetree/bindings/display/imx/
6855F:	drivers/gpu/drm/imx/ipuv3/
6856F:	drivers/gpu/ipu-v3/
6857
6858DRM DRIVERS FOR FREESCALE IMX BRIDGE
6859M:	Liu Ying <victor.liu@nxp.com>
6860L:	dri-devel@lists.freedesktop.org
6861S:	Maintained
6862F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6863F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6864F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6865F:	Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6866F:	drivers/gpu/drm/bridge/imx/
6867
6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6869M:	Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6870L:	dri-devel@lists.freedesktop.org
6871S:	Maintained
6872T:	git git://github.com/patjak/drm-gma500
6873F:	drivers/gpu/drm/gma500/
6874
6875DRM DRIVERS FOR HISILICON
6876M:	Xinliang Liu <xinliang.liu@linaro.org>
6877M:	Tian Tao  <tiantao6@hisilicon.com>
6878R:	Xinwei Kong <kong.kongxinwei@hisilicon.com>
6879R:	Sumit Semwal <sumit.semwal@linaro.org>
6880R:	Yongqin Liu <yongqin.liu@linaro.org>
6881R:	John Stultz <jstultz@google.com>
6882L:	dri-devel@lists.freedesktop.org
6883S:	Maintained
6884T:	git git://anongit.freedesktop.org/drm/drm-misc
6885F:	Documentation/devicetree/bindings/display/hisilicon/
6886F:	drivers/gpu/drm/hisilicon/
6887
6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6889M:	Deepak Rawat <drawat.floss@gmail.com>
6890L:	linux-hyperv@vger.kernel.org
6891L:	dri-devel@lists.freedesktop.org
6892S:	Maintained
6893T:	git git://anongit.freedesktop.org/drm/drm-misc
6894F:	drivers/gpu/drm/hyperv
6895
6896DRM DRIVERS FOR LIMA
6897M:	Qiang Yu <yuq825@gmail.com>
6898L:	dri-devel@lists.freedesktop.org
6899L:	lima@lists.freedesktop.org (moderated for non-subscribers)
6900S:	Maintained
6901T:	git git://anongit.freedesktop.org/drm/drm-misc
6902F:	drivers/gpu/drm/lima/
6903F:	include/uapi/drm/lima_drm.h
6904
6905DRM DRIVERS FOR MEDIATEK
6906M:	Chun-Kuang Hu <chunkuang.hu@kernel.org>
6907M:	Philipp Zabel <p.zabel@pengutronix.de>
6908L:	dri-devel@lists.freedesktop.org
6909L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6910S:	Supported
6911F:	Documentation/devicetree/bindings/display/mediatek/
6912F:	drivers/gpu/drm/mediatek/
6913F:	drivers/phy/mediatek/phy-mtk-dp.c
6914F:	drivers/phy/mediatek/phy-mtk-hdmi*
6915F:	drivers/phy/mediatek/phy-mtk-mipi*
6916
6917DRM DRIVERS FOR NVIDIA TEGRA
6918M:	Thierry Reding <thierry.reding@gmail.com>
6919L:	dri-devel@lists.freedesktop.org
6920L:	linux-tegra@vger.kernel.org
6921S:	Supported
6922T:	git https://gitlab.freedesktop.org/drm/tegra.git
6923F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6924F:	Documentation/devicetree/bindings/gpu/host1x/
6925F:	drivers/gpu/drm/tegra/
6926F:	drivers/gpu/host1x/
6927F:	include/linux/host1x.h
6928F:	include/uapi/drm/tegra_drm.h
6929
6930DRM DRIVERS FOR RENESAS
6931M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6933L:	dri-devel@lists.freedesktop.org
6934L:	linux-renesas-soc@vger.kernel.org
6935S:	Supported
6936T:	git git://linuxtv.org/pinchartl/media drm/du/next
6937F:	Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6938F:	Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6939F:	Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6940F:	Documentation/devicetree/bindings/display/renesas,du.yaml
6941F:	drivers/gpu/drm/rcar-du/
6942F:	drivers/gpu/drm/shmobile/
6943F:	include/linux/platform_data/shmob_drm.h
6944
6945DRM DRIVERS FOR ROCKCHIP
6946M:	Sandy Huang <hjc@rock-chips.com>
6947M:	Heiko Stübner <heiko@sntech.de>
6948L:	dri-devel@lists.freedesktop.org
6949S:	Maintained
6950T:	git git://anongit.freedesktop.org/drm/drm-misc
6951F:	Documentation/devicetree/bindings/display/rockchip/
6952F:	drivers/gpu/drm/rockchip/
6953
6954DRM DRIVERS FOR STI
6955M:	Alain Volmat <alain.volmat@foss.st.com>
6956L:	dri-devel@lists.freedesktop.org
6957S:	Maintained
6958T:	git git://anongit.freedesktop.org/drm/drm-misc
6959F:	Documentation/devicetree/bindings/display/st,stih4xx.txt
6960F:	drivers/gpu/drm/sti
6961
6962DRM DRIVERS FOR STM
6963M:	Yannick Fertre <yannick.fertre@foss.st.com>
6964M:	Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6965M:	Philippe Cornu <philippe.cornu@foss.st.com>
6966L:	dri-devel@lists.freedesktop.org
6967S:	Maintained
6968T:	git git://anongit.freedesktop.org/drm/drm-misc
6969F:	Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6970F:	drivers/gpu/drm/stm
6971
6972DRM DRIVERS FOR TI KEYSTONE
6973M:	Jyri Sarha <jyri.sarha@iki.fi>
6974M:	Tomi Valkeinen <tomba@kernel.org>
6975L:	dri-devel@lists.freedesktop.org
6976S:	Maintained
6977T:	git git://anongit.freedesktop.org/drm/drm-misc
6978F:	Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6979F:	Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6980F:	Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6981F:	drivers/gpu/drm/tidss/
6982
6983DRM DRIVERS FOR TI LCDC
6984M:	Jyri Sarha <jyri.sarha@iki.fi>
6985R:	Tomi Valkeinen <tomba@kernel.org>
6986L:	dri-devel@lists.freedesktop.org
6987S:	Maintained
6988F:	Documentation/devicetree/bindings/display/tilcdc/
6989F:	drivers/gpu/drm/tilcdc/
6990
6991DRM DRIVERS FOR TI OMAP
6992M:	Tomi Valkeinen <tomba@kernel.org>
6993L:	dri-devel@lists.freedesktop.org
6994S:	Maintained
6995F:	Documentation/devicetree/bindings/display/ti/
6996F:	drivers/gpu/drm/omapdrm/
6997
6998DRM DRIVERS FOR V3D
6999M:	Emma Anholt <emma@anholt.net>
7000M:	Melissa Wen <mwen@igalia.com>
7001S:	Supported
7002T:	git git://anongit.freedesktop.org/drm/drm-misc
7003F:	Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7004F:	drivers/gpu/drm/v3d/
7005F:	include/uapi/drm/v3d_drm.h
7006
7007DRM DRIVERS FOR VC4
7008M:	Emma Anholt <emma@anholt.net>
7009M:	Maxime Ripard <mripard@kernel.org>
7010S:	Supported
7011T:	git git://github.com/anholt/linux
7012T:	git git://anongit.freedesktop.org/drm/drm-misc
7013F:	Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7014F:	drivers/gpu/drm/vc4/
7015F:	include/uapi/drm/vc4_drm.h
7016
7017DRM DRIVERS FOR VIVANTE GPU IP
7018M:	Lucas Stach <l.stach@pengutronix.de>
7019R:	Russell King <linux+etnaviv@armlinux.org.uk>
7020R:	Christian Gmeiner <christian.gmeiner@gmail.com>
7021L:	etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7022L:	dri-devel@lists.freedesktop.org
7023S:	Maintained
7024F:	Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7025F:	drivers/gpu/drm/etnaviv/
7026F:	include/uapi/drm/etnaviv_drm.h
7027
7028DRM DRIVERS FOR XEN
7029M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7030L:	dri-devel@lists.freedesktop.org
7031L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
7032S:	Supported
7033T:	git git://anongit.freedesktop.org/drm/drm-misc
7034F:	Documentation/gpu/xen-front.rst
7035F:	drivers/gpu/drm/xen/
7036
7037DRM DRIVERS FOR XILINX
7038M:	Hyun Kwon <hyun.kwon@xilinx.com>
7039M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7040L:	dri-devel@lists.freedesktop.org
7041S:	Maintained
7042T:	git git://anongit.freedesktop.org/drm/drm-misc
7043F:	Documentation/devicetree/bindings/display/xlnx/
7044F:	drivers/gpu/drm/xlnx/
7045
7046DRM PANEL DRIVERS
7047M:	Thierry Reding <thierry.reding@gmail.com>
7048R:	Sam Ravnborg <sam@ravnborg.org>
7049L:	dri-devel@lists.freedesktop.org
7050S:	Maintained
7051T:	git git://anongit.freedesktop.org/drm/drm-misc
7052F:	Documentation/devicetree/bindings/display/panel/
7053F:	drivers/gpu/drm/drm_panel.c
7054F:	drivers/gpu/drm/panel/
7055F:	include/drm/drm_panel.h
7056
7057DRM PRIVACY-SCREEN CLASS
7058M:	Hans de Goede <hdegoede@redhat.com>
7059L:	dri-devel@lists.freedesktop.org
7060S:	Maintained
7061T:	git git://anongit.freedesktop.org/drm/drm-misc
7062F:	drivers/gpu/drm/drm_privacy_screen*
7063F:	include/drm/drm_privacy_screen*
7064
7065DRM TTM SUBSYSTEM
7066M:	Christian Koenig <christian.koenig@amd.com>
7067M:	Huang Rui <ray.huang@amd.com>
7068L:	dri-devel@lists.freedesktop.org
7069S:	Maintained
7070T:	git git://anongit.freedesktop.org/drm/drm-misc
7071F:	drivers/gpu/drm/ttm/
7072F:	include/drm/ttm/
7073
7074DRM GPU SCHEDULER
7075M:	Luben Tuikov <luben.tuikov@amd.com>
7076L:	dri-devel@lists.freedesktop.org
7077S:	Maintained
7078T:	git git://anongit.freedesktop.org/drm/drm-misc
7079F:	drivers/gpu/drm/scheduler/
7080F:	include/drm/gpu_scheduler.h
7081
7082DSBR100 USB FM RADIO DRIVER
7083M:	Alexey Klimov <klimov.linux@gmail.com>
7084L:	linux-media@vger.kernel.org
7085S:	Maintained
7086T:	git git://linuxtv.org/media_tree.git
7087F:	drivers/media/radio/dsbr100.c
7088
7089DT3155 MEDIA DRIVER
7090M:	Hans Verkuil <hverkuil@xs4all.nl>
7091L:	linux-media@vger.kernel.org
7092S:	Odd Fixes
7093W:	https://linuxtv.org
7094T:	git git://linuxtv.org/media_tree.git
7095F:	drivers/media/pci/dt3155/
7096
7097DVB_USB_AF9015 MEDIA DRIVER
7098M:	Antti Palosaari <crope@iki.fi>
7099L:	linux-media@vger.kernel.org
7100S:	Maintained
7101W:	https://linuxtv.org
7102W:	http://palosaari.fi/linux/
7103Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7104T:	git git://linuxtv.org/anttip/media_tree.git
7105F:	drivers/media/usb/dvb-usb-v2/af9015*
7106
7107DVB_USB_AF9035 MEDIA DRIVER
7108M:	Antti Palosaari <crope@iki.fi>
7109L:	linux-media@vger.kernel.org
7110S:	Maintained
7111W:	https://linuxtv.org
7112W:	http://palosaari.fi/linux/
7113Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7114T:	git git://linuxtv.org/anttip/media_tree.git
7115F:	drivers/media/usb/dvb-usb-v2/af9035*
7116
7117DVB_USB_ANYSEE MEDIA DRIVER
7118M:	Antti Palosaari <crope@iki.fi>
7119L:	linux-media@vger.kernel.org
7120S:	Maintained
7121W:	https://linuxtv.org
7122W:	http://palosaari.fi/linux/
7123Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7124T:	git git://linuxtv.org/anttip/media_tree.git
7125F:	drivers/media/usb/dvb-usb-v2/anysee*
7126
7127DVB_USB_AU6610 MEDIA DRIVER
7128M:	Antti Palosaari <crope@iki.fi>
7129L:	linux-media@vger.kernel.org
7130S:	Maintained
7131W:	https://linuxtv.org
7132W:	http://palosaari.fi/linux/
7133Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7134T:	git git://linuxtv.org/anttip/media_tree.git
7135F:	drivers/media/usb/dvb-usb-v2/au6610*
7136
7137DVB_USB_CE6230 MEDIA DRIVER
7138M:	Antti Palosaari <crope@iki.fi>
7139L:	linux-media@vger.kernel.org
7140S:	Maintained
7141W:	https://linuxtv.org
7142W:	http://palosaari.fi/linux/
7143Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7144T:	git git://linuxtv.org/anttip/media_tree.git
7145F:	drivers/media/usb/dvb-usb-v2/ce6230*
7146
7147DVB_USB_CXUSB MEDIA DRIVER
7148M:	Michael Krufky <mkrufky@linuxtv.org>
7149L:	linux-media@vger.kernel.org
7150S:	Maintained
7151W:	https://linuxtv.org
7152W:	http://github.com/mkrufky
7153Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7154T:	git git://linuxtv.org/media_tree.git
7155F:	drivers/media/usb/dvb-usb/cxusb*
7156
7157DVB_USB_EC168 MEDIA DRIVER
7158M:	Antti Palosaari <crope@iki.fi>
7159L:	linux-media@vger.kernel.org
7160S:	Maintained
7161W:	https://linuxtv.org
7162W:	http://palosaari.fi/linux/
7163Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7164T:	git git://linuxtv.org/anttip/media_tree.git
7165F:	drivers/media/usb/dvb-usb-v2/ec168*
7166
7167DVB_USB_GL861 MEDIA DRIVER
7168M:	Antti Palosaari <crope@iki.fi>
7169L:	linux-media@vger.kernel.org
7170S:	Maintained
7171W:	https://linuxtv.org
7172Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7173T:	git git://linuxtv.org/anttip/media_tree.git
7174F:	drivers/media/usb/dvb-usb-v2/gl861*
7175
7176DVB_USB_MXL111SF MEDIA DRIVER
7177M:	Michael Krufky <mkrufky@linuxtv.org>
7178L:	linux-media@vger.kernel.org
7179S:	Maintained
7180W:	https://linuxtv.org
7181W:	http://github.com/mkrufky
7182Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7183T:	git git://linuxtv.org/mkrufky/mxl111sf.git
7184F:	drivers/media/usb/dvb-usb-v2/mxl111sf*
7185
7186DVB_USB_RTL28XXU MEDIA DRIVER
7187M:	Antti Palosaari <crope@iki.fi>
7188L:	linux-media@vger.kernel.org
7189S:	Maintained
7190W:	https://linuxtv.org
7191W:	http://palosaari.fi/linux/
7192Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7193T:	git git://linuxtv.org/anttip/media_tree.git
7194F:	drivers/media/usb/dvb-usb-v2/rtl28xxu*
7195
7196DVB_USB_V2 MEDIA DRIVER
7197M:	Antti Palosaari <crope@iki.fi>
7198L:	linux-media@vger.kernel.org
7199S:	Maintained
7200W:	https://linuxtv.org
7201W:	http://palosaari.fi/linux/
7202Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7203T:	git git://linuxtv.org/anttip/media_tree.git
7204F:	drivers/media/usb/dvb-usb-v2/dvb_usb*
7205F:	drivers/media/usb/dvb-usb-v2/usb_urb.c
7206
7207DYNAMIC DEBUG
7208M:	Jason Baron <jbaron@akamai.com>
7209S:	Maintained
7210F:	include/linux/dynamic_debug.h
7211F:	lib/dynamic_debug.c
7212M:	Jim Cromie <jim.cromie@gmail.com>
7213F:	lib/test_dynamic_debug.c
7214
7215DYNAMIC INTERRUPT MODERATION
7216M:	Tal Gilboa <talgi@nvidia.com>
7217S:	Maintained
7218F:	Documentation/networking/net_dim.rst
7219F:	include/linux/dim.h
7220F:	lib/dim/
7221
7222DZ DECSTATION DZ11 SERIAL DRIVER
7223M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
7224S:	Maintained
7225F:	drivers/tty/serial/dz.*
7226
7227E3X0 POWER BUTTON DRIVER
7228M:	Moritz Fischer <moritz.fischer@ettus.com>
7229L:	usrp-users@lists.ettus.com
7230S:	Supported
7231W:	http://www.ettus.com
7232F:	Documentation/devicetree/bindings/input/e3x0-button.txt
7233F:	drivers/input/misc/e3x0-button.c
7234
7235E4000 MEDIA DRIVER
7236M:	Antti Palosaari <crope@iki.fi>
7237L:	linux-media@vger.kernel.org
7238S:	Maintained
7239W:	https://linuxtv.org
7240W:	http://palosaari.fi/linux/
7241Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7242T:	git git://linuxtv.org/anttip/media_tree.git
7243F:	drivers/media/tuners/e4000*
7244
7245EARTH_PT1 MEDIA DRIVER
7246M:	Akihiro Tsukada <tskd08@gmail.com>
7247L:	linux-media@vger.kernel.org
7248S:	Odd Fixes
7249F:	drivers/media/pci/pt1/
7250
7251EARTH_PT3 MEDIA DRIVER
7252M:	Akihiro Tsukada <tskd08@gmail.com>
7253L:	linux-media@vger.kernel.org
7254S:	Odd Fixes
7255F:	drivers/media/pci/pt3/
7256
7257EC100 MEDIA DRIVER
7258M:	Antti Palosaari <crope@iki.fi>
7259L:	linux-media@vger.kernel.org
7260S:	Maintained
7261W:	https://linuxtv.org
7262W:	http://palosaari.fi/linux/
7263Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7264T:	git git://linuxtv.org/anttip/media_tree.git
7265F:	drivers/media/dvb-frontends/ec100*
7266
7267ECRYPT FILE SYSTEM
7268M:	Tyler Hicks <code@tyhicks.com>
7269L:	ecryptfs@vger.kernel.org
7270S:	Odd Fixes
7271W:	http://ecryptfs.org
7272W:	https://launchpad.net/ecryptfs
7273T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7274F:	Documentation/filesystems/ecryptfs.rst
7275F:	fs/ecryptfs/
7276
7277EDAC-AMD64
7278M:	Yazen Ghannam <yazen.ghannam@amd.com>
7279L:	linux-edac@vger.kernel.org
7280S:	Supported
7281F:	drivers/edac/amd64_edac*
7282F:	drivers/edac/mce_amd*
7283
7284EDAC-ARMADA
7285M:	Jan Luebbe <jlu@pengutronix.de>
7286L:	linux-edac@vger.kernel.org
7287S:	Maintained
7288F:	Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7289F:	drivers/edac/armada_xp_*
7290
7291EDAC-AST2500
7292M:	Stefan Schaeckeler <sschaeck@cisco.com>
7293S:	Supported
7294F:	Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7295F:	drivers/edac/aspeed_edac.c
7296
7297EDAC-BLUEFIELD
7298M:	Shravan Kumar Ramani <shravankr@nvidia.com>
7299S:	Supported
7300F:	drivers/edac/bluefield_edac.c
7301
7302EDAC-CALXEDA
7303M:	Andre Przywara <andre.przywara@arm.com>
7304L:	linux-edac@vger.kernel.org
7305S:	Maintained
7306F:	drivers/edac/highbank*
7307
7308EDAC-CAVIUM OCTEON
7309M:	Ralf Baechle <ralf@linux-mips.org>
7310L:	linux-edac@vger.kernel.org
7311L:	linux-mips@vger.kernel.org
7312S:	Supported
7313F:	drivers/edac/octeon_edac*
7314
7315EDAC-CAVIUM THUNDERX
7316M:	Robert Richter <rric@kernel.org>
7317L:	linux-edac@vger.kernel.org
7318S:	Odd Fixes
7319F:	drivers/edac/thunderx_edac*
7320
7321EDAC-CORE
7322M:	Borislav Petkov <bp@alien8.de>
7323M:	Tony Luck <tony.luck@intel.com>
7324R:	James Morse <james.morse@arm.com>
7325R:	Mauro Carvalho Chehab <mchehab@kernel.org>
7326R:	Robert Richter <rric@kernel.org>
7327L:	linux-edac@vger.kernel.org
7328S:	Supported
7329T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7330F:	Documentation/admin-guide/ras.rst
7331F:	Documentation/driver-api/edac.rst
7332F:	drivers/edac/
7333F:	include/linux/edac.h
7334
7335EDAC-DMC520
7336M:	Lei Wang <lewan@microsoft.com>
7337L:	linux-edac@vger.kernel.org
7338S:	Supported
7339F:	drivers/edac/dmc520_edac.c
7340
7341EDAC-E752X
7342M:	Mark Gross <markgross@kernel.org>
7343L:	linux-edac@vger.kernel.org
7344S:	Maintained
7345F:	drivers/edac/e752x_edac.c
7346
7347EDAC-E7XXX
7348L:	linux-edac@vger.kernel.org
7349S:	Maintained
7350F:	drivers/edac/e7xxx_edac.c
7351
7352EDAC-FSL_DDR
7353M:	York Sun <york.sun@nxp.com>
7354L:	linux-edac@vger.kernel.org
7355S:	Maintained
7356F:	drivers/edac/fsl_ddr_edac.*
7357
7358EDAC-GHES
7359M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7360L:	linux-edac@vger.kernel.org
7361S:	Maintained
7362F:	drivers/edac/ghes_edac.c
7363
7364EDAC-I10NM
7365M:	Tony Luck <tony.luck@intel.com>
7366L:	linux-edac@vger.kernel.org
7367S:	Maintained
7368F:	drivers/edac/i10nm_base.c
7369
7370EDAC-I3000
7371L:	linux-edac@vger.kernel.org
7372S:	Orphan
7373F:	drivers/edac/i3000_edac.c
7374
7375EDAC-I5000
7376L:	linux-edac@vger.kernel.org
7377S:	Maintained
7378F:	drivers/edac/i5000_edac.c
7379
7380EDAC-I5400
7381M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7382L:	linux-edac@vger.kernel.org
7383S:	Maintained
7384F:	drivers/edac/i5400_edac.c
7385
7386EDAC-I7300
7387M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7388L:	linux-edac@vger.kernel.org
7389S:	Maintained
7390F:	drivers/edac/i7300_edac.c
7391
7392EDAC-I7CORE
7393M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7394L:	linux-edac@vger.kernel.org
7395S:	Maintained
7396F:	drivers/edac/i7core_edac.c
7397
7398EDAC-I82443BXGX
7399M:	Tim Small <tim@buttersideup.com>
7400L:	linux-edac@vger.kernel.org
7401S:	Maintained
7402F:	drivers/edac/i82443bxgx_edac.c
7403
7404EDAC-I82975X
7405M:	"Arvind R." <arvino55@gmail.com>
7406L:	linux-edac@vger.kernel.org
7407S:	Maintained
7408F:	drivers/edac/i82975x_edac.c
7409
7410EDAC-IE31200
7411M:	Jason Baron <jbaron@akamai.com>
7412L:	linux-edac@vger.kernel.org
7413S:	Maintained
7414F:	drivers/edac/ie31200_edac.c
7415
7416EDAC-IGEN6
7417M:	Tony Luck <tony.luck@intel.com>
7418R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7419L:	linux-edac@vger.kernel.org
7420S:	Maintained
7421F:	drivers/edac/igen6_edac.c
7422
7423EDAC-MPC85XX
7424M:	Johannes Thumshirn <morbidrsa@gmail.com>
7425L:	linux-edac@vger.kernel.org
7426S:	Maintained
7427F:	drivers/edac/mpc85xx_edac.[ch]
7428
7429EDAC-PASEMI
7430M:	Egor Martovetsky <egor@pasemi.com>
7431L:	linux-edac@vger.kernel.org
7432S:	Maintained
7433F:	drivers/edac/pasemi_edac.c
7434
7435EDAC-PND2
7436M:	Tony Luck <tony.luck@intel.com>
7437L:	linux-edac@vger.kernel.org
7438S:	Maintained
7439F:	drivers/edac/pnd2_edac.[ch]
7440
7441EDAC-QCOM
7442M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7443L:	linux-arm-msm@vger.kernel.org
7444L:	linux-edac@vger.kernel.org
7445S:	Maintained
7446F:	drivers/edac/qcom_edac.c
7447
7448EDAC-R82600
7449M:	Tim Small <tim@buttersideup.com>
7450L:	linux-edac@vger.kernel.org
7451S:	Maintained
7452F:	drivers/edac/r82600_edac.c
7453
7454EDAC-SBRIDGE
7455M:	Tony Luck <tony.luck@intel.com>
7456R:	Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457L:	linux-edac@vger.kernel.org
7458S:	Maintained
7459F:	drivers/edac/sb_edac.c
7460
7461EDAC-SKYLAKE
7462M:	Tony Luck <tony.luck@intel.com>
7463L:	linux-edac@vger.kernel.org
7464S:	Maintained
7465F:	drivers/edac/skx_*.[ch]
7466
7467EDAC-TI
7468M:	Tero Kristo <kristo@kernel.org>
7469L:	linux-edac@vger.kernel.org
7470S:	Odd Fixes
7471F:	drivers/edac/ti_edac.c
7472
7473EDIROL UA-101/UA-1000 DRIVER
7474M:	Clemens Ladisch <clemens@ladisch.de>
7475L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7476S:	Maintained
7477T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7478F:	sound/usb/misc/ua101.c
7479
7480EFI TEST DRIVER
7481M:	Ivan Hu <ivan.hu@canonical.com>
7482M:	Ard Biesheuvel <ardb@kernel.org>
7483L:	linux-efi@vger.kernel.org
7484S:	Maintained
7485F:	drivers/firmware/efi/test/
7486
7487EFI VARIABLE FILESYSTEM
7488M:	Jeremy Kerr <jk@ozlabs.org>
7489M:	Ard Biesheuvel <ardb@kernel.org>
7490L:	linux-efi@vger.kernel.org
7491S:	Maintained
7492T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7493F:	fs/efivarfs/
7494
7495EFIFB FRAMEBUFFER DRIVER
7496M:	Peter Jones <pjones@redhat.com>
7497L:	linux-fbdev@vger.kernel.org
7498S:	Maintained
7499F:	drivers/video/fbdev/efifb.c
7500
7501EFS FILESYSTEM
7502S:	Orphan
7503W:	http://aeschi.ch.eu.org/efs/
7504F:	fs/efs/
7505
7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7507M:	Douglas Miller <dougmill@linux.ibm.com>
7508L:	netdev@vger.kernel.org
7509S:	Maintained
7510F:	drivers/net/ethernet/ibm/ehea/
7511
7512ELM327 CAN NETWORK DRIVER
7513M:	Max Staudt <max@enpas.org>
7514L:	linux-can@vger.kernel.org
7515S:	Maintained
7516F:	Documentation/networking/device_drivers/can/can327.rst
7517F:	drivers/net/can/can327.c
7518
7519EM28XX VIDEO4LINUX DRIVER
7520M:	Mauro Carvalho Chehab <mchehab@kernel.org>
7521L:	linux-media@vger.kernel.org
7522S:	Maintained
7523W:	https://linuxtv.org
7524T:	git git://linuxtv.org/media_tree.git
7525F:	Documentation/admin-guide/media/em28xx*
7526F:	drivers/media/usb/em28xx/
7527
7528EMBEDDED LINUX
7529M:	Olivia Mackall <olivia@selenic.com>
7530M:	David Woodhouse <dwmw2@infradead.org>
7531L:	linux-embedded@vger.kernel.org
7532S:	Maintained
7533
7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7535M:	Adrian Hunter <adrian.hunter@intel.com>
7536M:	Ritesh Harjani <riteshh@codeaurora.org>
7537M:	Asutosh Das <asutoshd@codeaurora.org>
7538L:	linux-mmc@vger.kernel.org
7539S:	Supported
7540F:	drivers/mmc/host/cqhci*
7541
7542EMULEX 10Gbps iSCSI - OneConnect DRIVER
7543M:	Ketan Mukadam <ketan.mukadam@broadcom.com>
7544L:	linux-scsi@vger.kernel.org
7545S:	Supported
7546W:	http://www.broadcom.com
7547F:	drivers/scsi/be2iscsi/
7548
7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7550M:	Ajit Khaparde <ajit.khaparde@broadcom.com>
7551M:	Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7552M:	Somnath Kotur <somnath.kotur@broadcom.com>
7553L:	netdev@vger.kernel.org
7554S:	Supported
7555W:	http://www.emulex.com
7556F:	drivers/net/ethernet/emulex/benet/
7557
7558EMULEX ONECONNECT ROCE DRIVER
7559M:	Selvin Xavier <selvin.xavier@broadcom.com>
7560L:	linux-rdma@vger.kernel.org
7561S:	Odd Fixes
7562W:	http://www.broadcom.com
7563F:	drivers/infiniband/hw/ocrdma/
7564F:	include/uapi/rdma/ocrdma-abi.h
7565
7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7567M:	James Smart <james.smart@broadcom.com>
7568M:	Dick Kennedy <dick.kennedy@broadcom.com>
7569L:	linux-scsi@vger.kernel.org
7570S:	Supported
7571W:	http://www.broadcom.com
7572F:	drivers/scsi/lpfc/
7573
7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7575M:	James Smart <james.smart@broadcom.com>
7576M:	Ram Vegesna <ram.vegesna@broadcom.com>
7577L:	linux-scsi@vger.kernel.org
7578L:	target-devel@vger.kernel.org
7579S:	Supported
7580W:	http://www.broadcom.com
7581F:	drivers/scsi/elx/
7582
7583ENE CB710 FLASH CARD READER DRIVER
7584M:	Michał Mirosław <mirq-linux@rere.qmqm.pl>
7585S:	Maintained
7586F:	drivers/misc/cb710/
7587F:	drivers/mmc/host/cb710-mmc.*
7588F:	include/linux/cb710.h
7589
7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7591M:	Maxim Levitsky <maximlevitsky@gmail.com>
7592S:	Maintained
7593F:	drivers/media/rc/ene_ir.*
7594
7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7596M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
7597L:	linuxppc-dev@lists.ozlabs.org
7598S:	Maintained
7599F:	drivers/tty/ehv_bytechan.c
7600
7601EPSON S1D13XXX FRAMEBUFFER DRIVER
7602M:	Kristoffer Ericson <kristoffer.ericson@gmail.com>
7603S:	Maintained
7604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7605F:	drivers/video/fbdev/s1d13xxxfb.c
7606F:	include/video/s1d13xxxfb.h
7607
7608EROFS FILE SYSTEM
7609M:	Gao Xiang <xiang@kernel.org>
7610M:	Chao Yu <chao@kernel.org>
7611R:	Yue Hu <huyue2@coolpad.com>
7612R:	Jeffle Xu <jefflexu@linux.alibaba.com>
7613L:	linux-erofs@lists.ozlabs.org
7614S:	Maintained
7615T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7616F:	Documentation/ABI/testing/sysfs-fs-erofs
7617F:	Documentation/filesystems/erofs.rst
7618F:	fs/erofs/
7619F:	include/trace/events/erofs.h
7620
7621ERRSEQ ERROR TRACKING INFRASTRUCTURE
7622M:	Jeff Layton <jlayton@kernel.org>
7623S:	Maintained
7624F:	include/linux/errseq.h
7625F:	lib/errseq.c
7626
7627ESD CAN/USB DRIVERS
7628M:	Frank Jungclaus <frank.jungclaus@esd.eu>
7629R:	socketcan@esd.eu
7630L:	linux-can@vger.kernel.org
7631S:	Maintained
7632F:	drivers/net/can/usb/esd_usb.c
7633
7634ET131X NETWORK DRIVER
7635M:	Mark Einon <mark.einon@gmail.com>
7636S:	Odd Fixes
7637F:	drivers/net/ethernet/agere/
7638
7639ETAS ES58X CAN/USB DRIVER
7640M:	Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7641L:	linux-can@vger.kernel.org
7642S:	Maintained
7643F:	Documentation/networking/devlink/etas_es58x.rst
7644F:	drivers/net/can/usb/etas_es58x/
7645
7646ETHERNET BRIDGE
7647M:	Roopa Prabhu <roopa@nvidia.com>
7648M:	Nikolay Aleksandrov <razor@blackwall.org>
7649L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
7650L:	netdev@vger.kernel.org
7651S:	Maintained
7652W:	http://www.linuxfoundation.org/en/Net:Bridge
7653F:	include/linux/netfilter_bridge/
7654F:	net/bridge/
7655
7656ETHERNET PHY LIBRARY
7657M:	Andrew Lunn <andrew@lunn.ch>
7658M:	Heiner Kallweit <hkallweit1@gmail.com>
7659R:	Russell King <linux@armlinux.org.uk>
7660L:	netdev@vger.kernel.org
7661S:	Maintained
7662F:	Documentation/ABI/testing/sysfs-class-net-phydev
7663F:	Documentation/devicetree/bindings/net/ethernet-phy.yaml
7664F:	Documentation/devicetree/bindings/net/mdio*
7665F:	Documentation/devicetree/bindings/net/qca,ar803x.yaml
7666F:	Documentation/networking/phy.rst
7667F:	drivers/net/mdio/
7668F:	drivers/net/mdio/acpi_mdio.c
7669F:	drivers/net/mdio/fwnode_mdio.c
7670F:	drivers/net/mdio/of_mdio.c
7671F:	drivers/net/pcs/
7672F:	drivers/net/phy/
7673F:	include/dt-bindings/net/qca-ar803x.h
7674F:	include/linux/linkmode.h
7675F:	include/linux/*mdio*.h
7676F:	include/linux/mdio/*.h
7677F:	include/linux/mii.h
7678F:	include/linux/of_net.h
7679F:	include/linux/phy.h
7680F:	include/linux/phy_fixed.h
7681F:	include/linux/platform_data/mdio-bcm-unimac.h
7682F:	include/linux/platform_data/mdio-gpio.h
7683F:	include/trace/events/mdio.h
7684F:	include/uapi/linux/mdio.h
7685F:	include/uapi/linux/mii.h
7686F:	net/core/of_net.c
7687
7688EXEC & BINFMT API
7689R:	Eric Biederman <ebiederm@xmission.com>
7690R:	Kees Cook <keescook@chromium.org>
7691L:	linux-mm@kvack.org
7692S:	Supported
7693T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7694F:	fs/*binfmt_*.c
7695F:	fs/exec.c
7696F:	include/linux/binfmts.h
7697F:	include/linux/elf.h
7698F:	include/uapi/linux/binfmts.h
7699F:	include/uapi/linux/elf.h
7700F:	tools/testing/selftests/exec/
7701N:	asm/elf.h
7702N:	binfmt
7703
7704EXFAT FILE SYSTEM
7705M:	Namjae Jeon <linkinjeon@kernel.org>
7706M:	Sungjong Seo <sj1557.seo@samsung.com>
7707L:	linux-fsdevel@vger.kernel.org
7708S:	Maintained
7709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7710F:	fs/exfat/
7711
7712EXT2 FILE SYSTEM
7713M:	Jan Kara <jack@suse.com>
7714L:	linux-ext4@vger.kernel.org
7715S:	Maintained
7716F:	Documentation/filesystems/ext2.rst
7717F:	fs/ext2/
7718F:	include/linux/ext2*
7719
7720EXT4 FILE SYSTEM
7721M:	"Theodore Ts'o" <tytso@mit.edu>
7722M:	Andreas Dilger <adilger.kernel@dilger.ca>
7723L:	linux-ext4@vger.kernel.org
7724S:	Maintained
7725W:	http://ext4.wiki.kernel.org
7726Q:	http://patchwork.ozlabs.org/project/linux-ext4/list/
7727T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7728F:	Documentation/filesystems/ext4/
7729F:	fs/ext4/
7730F:	include/trace/events/ext4.h
7731
7732Extended Verification Module (EVM)
7733M:	Mimi Zohar <zohar@linux.ibm.com>
7734L:	linux-integrity@vger.kernel.org
7735S:	Supported
7736T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7737F:	security/integrity/evm/
7738F:	security/integrity/
7739
7740EXTENSIBLE FIRMWARE INTERFACE (EFI)
7741M:	Ard Biesheuvel <ardb@kernel.org>
7742L:	linux-efi@vger.kernel.org
7743S:	Maintained
7744T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745F:	Documentation/admin-guide/efi-stub.rst
7746F:	arch/*/include/asm/efi.h
7747F:	arch/*/kernel/efi.c
7748F:	arch/arm/boot/compressed/efi-header.S
7749F:	arch/x86/platform/efi/
7750F:	drivers/firmware/efi/
7751F:	include/linux/efi*.h
7752
7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7754M:	MyungJoo Ham <myungjoo.ham@samsung.com>
7755M:	Chanwoo Choi <cw00.choi@samsung.com>
7756L:	linux-kernel@vger.kernel.org
7757S:	Maintained
7758T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7759F:	Documentation/devicetree/bindings/extcon/
7760F:	Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7761F:	drivers/extcon/
7762F:	include/linux/extcon.h
7763F:	include/linux/extcon/
7764
7765EXTRA BOOT CONFIG
7766M:	Masami Hiramatsu <mhiramat@kernel.org>
7767L:	linux-kernel@vger.kernel.org
7768L:	linux-trace-kernel@vger.kernel.org
7769Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
7770S:	Maintained
7771T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7772F:	Documentation/admin-guide/bootconfig.rst
7773F:	fs/proc/bootconfig.c
7774F:	include/linux/bootconfig.h
7775F:	lib/bootconfig-data.S
7776F:	lib/bootconfig.c
7777F:	tools/bootconfig/*
7778F:	tools/bootconfig/scripts/*
7779
7780EXYNOS DP DRIVER
7781M:	Jingoo Han <jingoohan1@gmail.com>
7782L:	dri-devel@lists.freedesktop.org
7783S:	Maintained
7784F:	drivers/gpu/drm/exynos/exynos_dp*
7785
7786EXYNOS SYSMMU (IOMMU) driver
7787M:	Marek Szyprowski <m.szyprowski@samsung.com>
7788L:	iommu@lists.linux.dev
7789S:	Maintained
7790F:	drivers/iommu/exynos-iommu.c
7791
7792F2FS FILE SYSTEM
7793M:	Jaegeuk Kim <jaegeuk@kernel.org>
7794M:	Chao Yu <chao@kernel.org>
7795L:	linux-f2fs-devel@lists.sourceforge.net
7796S:	Maintained
7797W:	https://f2fs.wiki.kernel.org/
7798Q:	https://patchwork.kernel.org/project/f2fs/list/
7799B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7800T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7801F:	Documentation/ABI/testing/sysfs-fs-f2fs
7802F:	Documentation/filesystems/f2fs.rst
7803F:	fs/f2fs/
7804F:	include/linux/f2fs_fs.h
7805F:	include/trace/events/f2fs.h
7806F:	include/uapi/linux/f2fs.h
7807
7808F71805F HARDWARE MONITORING DRIVER
7809M:	Jean Delvare <jdelvare@suse.com>
7810L:	linux-hwmon@vger.kernel.org
7811S:	Maintained
7812F:	Documentation/hwmon/f71805f.rst
7813F:	drivers/hwmon/f71805f.c
7814
7815FADDR2LINE
7816M:	Josh Poimboeuf <jpoimboe@kernel.org>
7817S:	Maintained
7818F:	scripts/faddr2line
7819
7820FAILOVER MODULE
7821M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
7822L:	netdev@vger.kernel.org
7823S:	Supported
7824F:	Documentation/networking/failover.rst
7825F:	include/net/failover.h
7826F:	net/core/failover.c
7827
7828FANOTIFY
7829M:	Jan Kara <jack@suse.cz>
7830R:	Amir Goldstein <amir73il@gmail.com>
7831R:	Matthew Bobrowski <repnop@google.com>
7832L:	linux-fsdevel@vger.kernel.org
7833S:	Maintained
7834F:	fs/notify/fanotify/
7835F:	include/linux/fanotify.h
7836F:	include/uapi/linux/fanotify.h
7837
7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7839M:	Linus Walleij <linus.walleij@linaro.org>
7840L:	linux-usb@vger.kernel.org
7841S:	Maintained
7842F:	drivers/usb/fotg210/
7843
7844FARSYNC SYNCHRONOUS DRIVER
7845M:	Kevin Curtis <kevin.curtis@farsite.co.uk>
7846S:	Supported
7847W:	http://www.farsite.co.uk/
7848F:	drivers/net/wan/farsync.*
7849
7850FAULT INJECTION SUPPORT
7851M:	Akinobu Mita <akinobu.mita@gmail.com>
7852S:	Supported
7853F:	Documentation/fault-injection/
7854F:	lib/fault-inject.c
7855
7856FBTFT Framebuffer drivers
7857L:	dri-devel@lists.freedesktop.org
7858L:	linux-fbdev@vger.kernel.org
7859S:	Orphan
7860F:	drivers/staging/fbtft/
7861
7862FC0011 TUNER DRIVER
7863M:	Michael Buesch <m@bues.ch>
7864L:	linux-media@vger.kernel.org
7865S:	Maintained
7866F:	drivers/media/tuners/fc0011.c
7867F:	drivers/media/tuners/fc0011.h
7868
7869FC2580 MEDIA DRIVER
7870M:	Antti Palosaari <crope@iki.fi>
7871L:	linux-media@vger.kernel.org
7872S:	Maintained
7873W:	https://linuxtv.org
7874W:	http://palosaari.fi/linux/
7875Q:	http://patchwork.linuxtv.org/project/linux-media/list/
7876T:	git git://linuxtv.org/anttip/media_tree.git
7877F:	drivers/media/tuners/fc2580*
7878
7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7880M:	Hannes Reinecke <hare@suse.de>
7881L:	linux-scsi@vger.kernel.org
7882S:	Supported
7883W:	www.Open-FCoE.org
7884F:	drivers/scsi/fcoe/
7885F:	drivers/scsi/libfc/
7886F:	include/scsi/fc/
7887F:	include/scsi/libfc.h
7888F:	include/scsi/libfcoe.h
7889F:	include/uapi/scsi/fc/
7890
7891FILE LOCKING (flock() and fcntl()/lockf())
7892M:	Jeff Layton <jlayton@kernel.org>
7893M:	Chuck Lever <chuck.lever@oracle.com>
7894L:	linux-fsdevel@vger.kernel.org
7895S:	Maintained
7896F:	fs/fcntl.c
7897F:	fs/locks.c
7898F:	include/linux/fcntl.h
7899F:	include/uapi/linux/fcntl.h
7900
7901FILESYSTEM DIRECT ACCESS (DAX)
7902M:	Dan Williams <dan.j.williams@intel.com>
7903R:	Matthew Wilcox <willy@infradead.org>
7904R:	Jan Kara <jack@suse.cz>
7905L:	linux-fsdevel@vger.kernel.org
7906L:	nvdimm@lists.linux.dev
7907S:	Supported
7908F:	fs/dax.c
7909F:	include/linux/dax.h
7910F:	include/trace/events/fs_dax.h
7911
7912FILESYSTEMS (VFS and infrastructure)
7913M:	Alexander Viro <viro@zeniv.linux.org.uk>
7914M:	Christian Brauner <brauner@kernel.org>
7915L:	linux-fsdevel@vger.kernel.org
7916S:	Maintained
7917F:	fs/*
7918F:	include/linux/fs.h
7919F:	include/linux/fs_types.h
7920F:	include/uapi/linux/fs.h
7921F:	include/uapi/linux/openat2.h
7922
7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7924M:	Riku Voipio <riku.voipio@iki.fi>
7925L:	linux-hwmon@vger.kernel.org
7926S:	Maintained
7927F:	drivers/hwmon/f75375s.c
7928F:	include/linux/f75375s.h
7929
7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7931M:	Clemens Ladisch <clemens@ladisch.de>
7932M:	Takashi Sakamoto <o-takashi@sakamocchi.jp>
7933L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
7934S:	Maintained
7935T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7936F:	include/uapi/sound/firewire.h
7937F:	sound/firewire/
7938
7939FIREWIRE MEDIA DRIVERS (firedtv)
7940M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7941L:	linux-media@vger.kernel.org
7942L:	linux1394-devel@lists.sourceforge.net
7943S:	Maintained
7944T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7945F:	drivers/media/firewire/
7946
7947FIREWIRE SBP-2 TARGET
7948M:	Chris Boot <bootc@bootc.net>
7949L:	linux-scsi@vger.kernel.org
7950L:	target-devel@vger.kernel.org
7951L:	linux1394-devel@lists.sourceforge.net
7952S:	Maintained
7953T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7954F:	drivers/target/sbp/
7955
7956FIREWIRE SUBSYSTEM
7957M:	Stefan Richter <stefanr@s5r6.in-berlin.de>
7958L:	linux1394-devel@lists.sourceforge.net
7959S:	Maintained
7960W:	http://ieee1394.wiki.kernel.org/
7961T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7962F:	drivers/firewire/
7963F:	include/linux/firewire.h
7964F:	include/uapi/linux/firewire*.h
7965F:	tools/firewire/
7966
7967FIRMWARE FRAMEWORK FOR ARMV8-A
7968M:	Sudeep Holla <sudeep.holla@arm.com>
7969L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7970S:	Maintained
7971F:	drivers/firmware/arm_ffa/
7972F:	include/linux/arm_ffa.h
7973
7974FIRMWARE LOADER (request_firmware)
7975M:	Luis Chamberlain <mcgrof@kernel.org>
7976M:	Russ Weight <russell.h.weight@intel.com>
7977L:	linux-kernel@vger.kernel.org
7978S:	Maintained
7979F:	Documentation/firmware_class/
7980F:	drivers/base/firmware_loader/
7981F:	include/linux/firmware.h
7982
7983FLEXTIMER FTM-QUADDEC DRIVER
7984M:	Patrick Havelange <patrick.havelange@essensium.com>
7985L:	linux-iio@vger.kernel.org
7986S:	Maintained
7987F:	Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7988F:	drivers/counter/ftm-quaddec.c
7989
7990FLOPPY DRIVER
7991M:	Denis Efremov <efremov@linux.com>
7992L:	linux-block@vger.kernel.org
7993S:	Odd Fixes
7994F:	drivers/block/floppy.c
7995
7996FLYSKY FSIA6B RC RECEIVER
7997M:	Markus Koch <markus@notsyncing.net>
7998L:	linux-input@vger.kernel.org
7999S:	Maintained
8000F:	drivers/input/joystick/fsia6b.c
8001
8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8003M:	Geoffrey D. Bennett <g@b4.vu>
8004L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8005S:	Maintained
8006T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8007F:	sound/usb/mixer_scarlett_gen2.c
8008
8009FORCEDETH GIGABIT ETHERNET DRIVER
8010M:	Rain River <rain.1986.08.12@gmail.com>
8011M:	Zhu Yanjun <zyjzyj2000@gmail.com>
8012L:	netdev@vger.kernel.org
8013S:	Maintained
8014F:	drivers/net/ethernet/nvidia/*
8015
8016FORTIFY_SOURCE
8017M:	Kees Cook <keescook@chromium.org>
8018L:	linux-hardening@vger.kernel.org
8019S:	Supported
8020T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8021F:	include/linux/fortify-string.h
8022F:	lib/fortify_kunit.c
8023F:	lib/memcpy_kunit.c
8024F:	lib/strscpy_kunit.c
8025F:	lib/test_fortify/*
8026F:	scripts/test_fortify.sh
8027K:	\b__NO_FORTIFY\b
8028
8029FPGA DFL DRIVERS
8030M:	Wu Hao <hao.wu@intel.com>
8031R:	Tom Rix <trix@redhat.com>
8032L:	linux-fpga@vger.kernel.org
8033S:	Maintained
8034F:	Documentation/ABI/testing/sysfs-bus-dfl*
8035F:	Documentation/fpga/dfl.rst
8036F:	drivers/fpga/dfl*
8037F:	drivers/uio/uio_dfl.c
8038F:	include/linux/dfl.h
8039F:	include/uapi/linux/fpga-dfl.h
8040
8041FPGA MANAGER FRAMEWORK
8042M:	Moritz Fischer <mdf@kernel.org>
8043M:	Wu Hao <hao.wu@intel.com>
8044M:	Xu Yilun <yilun.xu@intel.com>
8045R:	Tom Rix <trix@redhat.com>
8046L:	linux-fpga@vger.kernel.org
8047S:	Maintained
8048Q:	http://patchwork.kernel.org/project/linux-fpga/list/
8049T:	git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8050F:	Documentation/devicetree/bindings/fpga/
8051F:	Documentation/driver-api/fpga/
8052F:	Documentation/fpga/
8053F:	drivers/fpga/
8054F:	include/linux/fpga/
8055
8056INTEL MAX10 BMC SECURE UPDATES
8057M:	Russ Weight <russell.h.weight@intel.com>
8058L:	linux-fpga@vger.kernel.org
8059S:	Maintained
8060F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8061F:	drivers/fpga/intel-m10-bmc-sec-update.c
8062
8063MICROCHIP POLARFIRE FPGA DRIVERS
8064M:	Conor Dooley <conor.dooley@microchip.com>
8065R:	Ivan Bornyakov <i.bornyakov@metrotek.ru>
8066L:	linux-fpga@vger.kernel.org
8067S:	Supported
8068F:	Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8069F:	drivers/fpga/microchip-spi.c
8070
8071FPU EMULATOR
8072M:	Bill Metzenthen <billm@melbpc.org.au>
8073S:	Maintained
8074W:	https://floatingpoint.billm.au/
8075F:	arch/x86/math-emu/
8076
8077FRAMEBUFFER CORE
8078M:	Daniel Vetter <daniel@ffwll.ch>
8079F:	drivers/video/fbdev/core/
8080S:	Odd Fixes
8081T:	git git://anongit.freedesktop.org/drm/drm-misc
8082
8083FRAMEBUFFER LAYER
8084M:	Helge Deller <deller@gmx.de>
8085L:	linux-fbdev@vger.kernel.org
8086L:	dri-devel@lists.freedesktop.org
8087S:	Maintained
8088Q:	http://patchwork.kernel.org/project/linux-fbdev/list/
8089T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8090F:	Documentation/fb/
8091F:	drivers/video/
8092F:	include/linux/fb.h
8093F:	include/uapi/linux/fb.h
8094F:	include/uapi/video/
8095F:	include/video/
8096
8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8098M:	Horia Geantă <horia.geanta@nxp.com>
8099M:	Pankaj Gupta <pankaj.gupta@nxp.com>
8100M:	Gaurav Jain <gaurav.jain@nxp.com>
8101L:	linux-crypto@vger.kernel.org
8102S:	Maintained
8103F:	Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8104F:	drivers/crypto/caam/
8105
8106FREESCALE COLDFIRE M5441X MMC DRIVER
8107M:	Angelo Dureghello <angelo.dureghello@timesys.com>
8108L:	linux-mmc@vger.kernel.org
8109S:	Maintained
8110F:	drivers/mmc/host/sdhci-esdhc-mcf.c
8111F:	include/linux/platform_data/mmc-esdhc-mcf.h
8112
8113FREESCALE DIU FRAMEBUFFER DRIVER
8114M:	Timur Tabi <timur@kernel.org>
8115L:	linux-fbdev@vger.kernel.org
8116S:	Maintained
8117F:	drivers/video/fbdev/fsl-diu-fb.*
8118
8119FREESCALE DMA DRIVER
8120M:	Li Yang <leoyang.li@nxp.com>
8121M:	Zhang Wei <zw@zh-kernel.org>
8122L:	linuxppc-dev@lists.ozlabs.org
8123S:	Maintained
8124F:	drivers/dma/fsldma.*
8125
8126FREESCALE DSPI DRIVER
8127M:	Vladimir Oltean <olteanv@gmail.com>
8128L:	linux-spi@vger.kernel.org
8129S:	Maintained
8130F:	Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8131F:	drivers/spi/spi-fsl-dspi.c
8132F:	include/linux/spi/spi-fsl-dspi.h
8133
8134FREESCALE ENETC ETHERNET DRIVERS
8135M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8136L:	netdev@vger.kernel.org
8137S:	Maintained
8138F:	drivers/net/ethernet/freescale/enetc/
8139
8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8141M:	Claudiu Manoil <claudiu.manoil@nxp.com>
8142L:	netdev@vger.kernel.org
8143S:	Maintained
8144F:	Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8145F:	drivers/net/ethernet/freescale/gianfar*
8146
8147FREESCALE GPMI NAND DRIVER
8148M:	Han Xu <han.xu@nxp.com>
8149L:	linux-mtd@lists.infradead.org
8150S:	Maintained
8151F:	drivers/mtd/nand/raw/gpmi-nand/*
8152
8153FREESCALE I2C CPM DRIVER
8154M:	Jochen Friedrich <jochen@scram.de>
8155L:	linuxppc-dev@lists.ozlabs.org
8156L:	linux-i2c@vger.kernel.org
8157S:	Maintained
8158F:	drivers/i2c/busses/i2c-cpm.c
8159
8160FREESCALE IMX / MXC FEC DRIVER
8161M:	Wei Fang <wei.fang@nxp.com>
8162R:	Shenwei Wang <shenwei.wang@nxp.com>
8163R:	Clark Wang <xiaoning.wang@nxp.com>
8164R:	NXP Linux Team <linux-imx@nxp.com>
8165L:	netdev@vger.kernel.org
8166S:	Maintained
8167F:	Documentation/devicetree/bindings/net/fsl,fec.yaml
8168F:	drivers/net/ethernet/freescale/fec.h
8169F:	drivers/net/ethernet/freescale/fec_main.c
8170F:	drivers/net/ethernet/freescale/fec_ptp.c
8171
8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8173M:	Sascha Hauer <s.hauer@pengutronix.de>
8174R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8175L:	linux-fbdev@vger.kernel.org
8176L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8177S:	Maintained
8178F:	drivers/video/fbdev/imxfb.c
8179
8180FREESCALE IMX DDR PMU DRIVER
8181M:	Frank Li <Frank.li@nxp.com>
8182L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8183S:	Maintained
8184F:	Documentation/admin-guide/perf/imx-ddr.rst
8185F:	Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8186F:	drivers/perf/fsl_imx8_ddr_perf.c
8187
8188FREESCALE IMX I2C DRIVER
8189M:	Oleksij Rempel <o.rempel@pengutronix.de>
8190R:	Pengutronix Kernel Team <kernel@pengutronix.de>
8191L:	linux-i2c@vger.kernel.org
8192S:	Maintained
8193F:	Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8194F:	drivers/i2c/busses/i2c-imx.c
8195
8196FREESCALE IMX LPI2C DRIVER
8197M:	Dong Aisheng <aisheng.dong@nxp.com>
8198L:	linux-i2c@vger.kernel.org
8199L:	linux-imx@nxp.com
8200S:	Maintained
8201F:	Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8202F:	drivers/i2c/busses/i2c-imx-lpi2c.c
8203
8204FREESCALE MPC I2C DRIVER
8205M:	Chris Packham <chris.packham@alliedtelesis.co.nz>
8206L:	linux-i2c@vger.kernel.org
8207S:	Maintained
8208F:	Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8209F:	drivers/i2c/busses/i2c-mpc.c
8210
8211FREESCALE QORIQ DPAA ETHERNET DRIVER
8212M:	Madalin Bucur <madalin.bucur@nxp.com>
8213L:	netdev@vger.kernel.org
8214S:	Maintained
8215F:	drivers/net/ethernet/freescale/dpaa
8216
8217FREESCALE QORIQ DPAA FMAN DRIVER
8218M:	Madalin Bucur <madalin.bucur@nxp.com>
8219L:	netdev@vger.kernel.org
8220S:	Maintained
8221F:	Documentation/devicetree/bindings/net/fsl-fman.txt
8222F:	drivers/net/ethernet/freescale/fman
8223
8224FREESCALE QORIQ PTP CLOCK DRIVER
8225M:	Yangbo Lu <yangbo.lu@nxp.com>
8226L:	netdev@vger.kernel.org
8227S:	Maintained
8228F:	Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8229F:	drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8230F:	drivers/net/ethernet/freescale/dpaa2/dprtc*
8231F:	drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8232F:	drivers/ptp/ptp_qoriq.c
8233F:	drivers/ptp/ptp_qoriq_debugfs.c
8234F:	include/linux/fsl/ptp_qoriq.h
8235
8236FREESCALE QUAD SPI DRIVER
8237M:	Han Xu <han.xu@nxp.com>
8238L:	linux-spi@vger.kernel.org
8239S:	Maintained
8240F:	Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8241F:	drivers/spi/spi-fsl-qspi.c
8242
8243FREESCALE QUICC ENGINE LIBRARY
8244M:	Qiang Zhao <qiang.zhao@nxp.com>
8245L:	linuxppc-dev@lists.ozlabs.org
8246S:	Maintained
8247F:	drivers/soc/fsl/qe/
8248F:	include/soc/fsl/qe/
8249
8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8251M:	Li Yang <leoyang.li@nxp.com>
8252L:	netdev@vger.kernel.org
8253L:	linuxppc-dev@lists.ozlabs.org
8254S:	Maintained
8255F:	drivers/net/ethernet/freescale/ucc_geth*
8256
8257FREESCALE QUICC ENGINE UCC HDLC DRIVER
8258M:	Zhao Qiang <qiang.zhao@nxp.com>
8259L:	netdev@vger.kernel.org
8260L:	linuxppc-dev@lists.ozlabs.org
8261S:	Maintained
8262F:	drivers/net/wan/fsl_ucc_hdlc*
8263
8264FREESCALE QUICC ENGINE UCC UART DRIVER
8265M:	Timur Tabi <timur@kernel.org>
8266L:	linuxppc-dev@lists.ozlabs.org
8267S:	Maintained
8268F:	drivers/tty/serial/ucc_uart.c
8269
8270FREESCALE SOC DRIVERS
8271M:	Li Yang <leoyang.li@nxp.com>
8272L:	linuxppc-dev@lists.ozlabs.org
8273L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8274S:	Maintained
8275F:	Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8276F:	Documentation/devicetree/bindings/soc/fsl/
8277F:	drivers/soc/fsl/
8278F:	include/linux/fsl/
8279F:	include/soc/fsl/
8280
8281FREESCALE SOC FS_ENET DRIVER
8282M:	Pantelis Antoniou <pantelis.antoniou@gmail.com>
8283L:	linuxppc-dev@lists.ozlabs.org
8284L:	netdev@vger.kernel.org
8285S:	Maintained
8286F:	drivers/net/ethernet/freescale/fs_enet/
8287F:	include/linux/fs_enet_pd.h
8288
8289FREESCALE SOC SOUND DRIVERS
8290M:	Shengjiu Wang <shengjiu.wang@gmail.com>
8291M:	Xiubo Li <Xiubo.Lee@gmail.com>
8292R:	Fabio Estevam <festevam@gmail.com>
8293R:	Nicolin Chen <nicoleotsuka@gmail.com>
8294L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
8295L:	linuxppc-dev@lists.ozlabs.org
8296S:	Maintained
8297F:	sound/soc/fsl/fsl*
8298F:	sound/soc/fsl/imx*
8299F:	sound/soc/fsl/mpc8610_hpcd.c
8300
8301FREESCALE USB PERIPHERAL DRIVERS
8302M:	Li Yang <leoyang.li@nxp.com>
8303L:	linux-usb@vger.kernel.org
8304L:	linuxppc-dev@lists.ozlabs.org
8305S:	Maintained
8306F:	drivers/usb/gadget/udc/fsl*
8307
8308FREESCALE USB PHY DRIVER
8309M:	Ran Wang <ran.wang_1@nxp.com>
8310L:	linux-usb@vger.kernel.org
8311L:	linuxppc-dev@lists.ozlabs.org
8312S:	Maintained
8313F:	drivers/usb/phy/phy-fsl-usb*
8314
8315FREEVXFS FILESYSTEM
8316M:	Christoph Hellwig <hch@infradead.org>
8317S:	Maintained
8318W:	ftp://ftp.openlinux.org/pub/people/hch/vxfs
8319F:	fs/freevxfs/
8320
8321FREEZER
8322M:	"Rafael J. Wysocki" <rafael@kernel.org>
8323M:	Pavel Machek <pavel@ucw.cz>
8324L:	linux-pm@vger.kernel.org
8325S:	Supported
8326F:	Documentation/power/freezing-of-tasks.rst
8327F:	include/linux/freezer.h
8328F:	kernel/freezer.c
8329
8330FRONTSWAP API
8331M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8332L:	linux-kernel@vger.kernel.org
8333S:	Maintained
8334F:	include/linux/frontswap.h
8335F:	mm/frontswap.c
8336
8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8338M:	David Howells <dhowells@redhat.com>
8339L:	linux-cachefs@redhat.com (moderated for non-subscribers)
8340S:	Supported
8341F:	Documentation/filesystems/caching/
8342F:	fs/fscache/
8343F:	include/linux/fscache*.h
8344
8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8346M:	Eric Biggers <ebiggers@kernel.org>
8347M:	Theodore Y. Ts'o <tytso@mit.edu>
8348M:	Jaegeuk Kim <jaegeuk@kernel.org>
8349L:	linux-fscrypt@vger.kernel.org
8350S:	Supported
8351Q:	https://patchwork.kernel.org/project/linux-fscrypt/list/
8352T:	git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8353F:	Documentation/filesystems/fscrypt.rst
8354F:	fs/crypto/
8355F:	include/linux/fscrypt.h
8356F:	include/uapi/linux/fscrypt.h
8357
8358FSI SUBSYSTEM
8359M:	Jeremy Kerr <jk@ozlabs.org>
8360M:	Joel Stanley <joel@jms.id.au>
8361R:	Alistar Popple <alistair@popple.id.au>
8362R:	Eddie James <eajames@linux.ibm.com>
8363L:	linux-fsi@lists.ozlabs.org
8364S:	Supported
8365Q:	http://patchwork.ozlabs.org/project/linux-fsi/list/
8366T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8367F:	drivers/fsi/
8368F:	include/linux/fsi*.h
8369F:	include/trace/events/fsi*.h
8370
8371FSI-ATTACHED I2C DRIVER
8372M:	Eddie James <eajames@linux.ibm.com>
8373L:	linux-i2c@vger.kernel.org
8374L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
8375S:	Maintained
8376F:	Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8377F:	drivers/i2c/busses/i2c-fsi.c
8378
8379FSI-ATTACHED SPI DRIVER
8380M:	Eddie James <eajames@linux.ibm.com>
8381L:	linux-spi@vger.kernel.org
8382S:	Maintained
8383F:	Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8384F:	drivers/spi/spi-fsi.c
8385
8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8387M:	Jan Kara <jack@suse.cz>
8388R:	Amir Goldstein <amir73il@gmail.com>
8389L:	linux-fsdevel@vger.kernel.org
8390S:	Maintained
8391T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8392F:	fs/notify/
8393F:	include/linux/fsnotify*.h
8394
8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8396M:	Eric Biggers <ebiggers@kernel.org>
8397M:	Theodore Y. Ts'o <tytso@mit.edu>
8398L:	fsverity@lists.linux.dev
8399S:	Supported
8400Q:	https://patchwork.kernel.org/project/fsverity/list/
8401T:	git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8402F:	Documentation/filesystems/fsverity.rst
8403F:	fs/verity/
8404F:	include/linux/fsverity.h
8405F:	include/uapi/linux/fsverity.h
8406
8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8408M:	Michael Zaidman <michael.zaidman@gmail.com>
8409L:	linux-i2c@vger.kernel.org
8410L:	linux-input@vger.kernel.org
8411S:	Maintained
8412F:	drivers/hid/hid-ft260.c
8413
8414FUJITSU LAPTOP EXTRAS
8415M:	Jonathan Woithe <jwoithe@just42.net>
8416L:	platform-driver-x86@vger.kernel.org
8417S:	Maintained
8418F:	drivers/platform/x86/fujitsu-laptop.c
8419
8420FUJITSU M-5MO LS CAMERA ISP DRIVER
8421M:	Kyungmin Park <kyungmin.park@samsung.com>
8422M:	Heungjun Kim <riverful.kim@samsung.com>
8423L:	linux-media@vger.kernel.org
8424S:	Maintained
8425F:	drivers/media/i2c/m5mols/
8426F:	include/media/i2c/m5mols.h
8427
8428FUJITSU TABLET EXTRAS
8429M:	Robert Gerlach <khnz@gmx.de>
8430L:	platform-driver-x86@vger.kernel.org
8431S:	Maintained
8432F:	drivers/platform/x86/fujitsu-tablet.c
8433
8434FUNCTION HOOKS (FTRACE)
8435M:	Steven Rostedt <rostedt@goodmis.org>
8436M:	Masami Hiramatsu <mhiramat@kernel.org>
8437R:	Mark Rutland <mark.rutland@arm.com>
8438L:	linux-kernel@vger.kernel.org
8439L:	linux-trace-kernel@vger.kernel.org
8440Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
8441S:	Maintained
8442T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8443F:	Documentation/trace/ftrace*
8444F:	kernel/trace/ftrace*
8445F:	kernel/trace/fgraph.c
8446F:	arch/*/*/*/*ftrace*
8447F:	arch/*/*/*ftrace*
8448F:	include/*/ftrace.h
8449F:	samples/ftrace
8450
8451FUNGIBLE ETHERNET DRIVERS
8452M:	Dimitris Michailidis <dmichail@fungible.com>
8453L:	netdev@vger.kernel.org
8454S:	Supported
8455F:	drivers/net/ethernet/fungible/
8456
8457FUSE: FILESYSTEM IN USERSPACE
8458M:	Miklos Szeredi <miklos@szeredi.hu>
8459L:	linux-fsdevel@vger.kernel.org
8460S:	Maintained
8461W:	https://github.com/libfuse/
8462T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8463F:	Documentation/filesystems/fuse.rst
8464F:	fs/fuse/
8465F:	include/uapi/linux/fuse.h
8466
8467FUTEX SUBSYSTEM
8468M:	Thomas Gleixner <tglx@linutronix.de>
8469M:	Ingo Molnar <mingo@redhat.com>
8470R:	Peter Zijlstra <peterz@infradead.org>
8471R:	Darren Hart <dvhart@infradead.org>
8472R:	Davidlohr Bueso <dave@stgolabs.net>
8473R:	André Almeida <andrealmeid@igalia.com>
8474L:	linux-kernel@vger.kernel.org
8475S:	Maintained
8476T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8477F:	Documentation/locking/*futex*
8478F:	include/asm-generic/futex.h
8479F:	include/linux/futex.h
8480F:	include/uapi/linux/futex.h
8481F:	kernel/futex/*
8482F:	tools/perf/bench/futex*
8483F:	tools/testing/selftests/futex/
8484
8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8486M:	Tim Harvey <tharvey@gateworks.com>
8487S:	Maintained
8488F:	Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8489F:	drivers/mfd/gateworks-gsc.c
8490F:	include/linux/mfd/gsc.h
8491F:	Documentation/hwmon/gsc-hwmon.rst
8492F:	drivers/hwmon/gsc-hwmon.c
8493F:	include/linux/platform_data/gsc_hwmon.h
8494
8495GCC PLUGINS
8496M:	Kees Cook <keescook@chromium.org>
8497L:	linux-hardening@vger.kernel.org
8498S:	Maintained
8499T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8500F:	Documentation/kbuild/gcc-plugins.rst
8501F:	scripts/Makefile.gcc-plugins
8502F:	scripts/gcc-plugins/
8503
8504GCOV BASED KERNEL PROFILING
8505M:	Peter Oberparleiter <oberpar@linux.ibm.com>
8506S:	Maintained
8507F:	Documentation/dev-tools/gcov.rst
8508F:	kernel/gcov/
8509
8510GDB KERNEL DEBUGGING HELPER SCRIPTS
8511M:	Jan Kiszka <jan.kiszka@siemens.com>
8512M:	Kieran Bingham <kbingham@kernel.org>
8513S:	Supported
8514F:	scripts/gdb/
8515
8516GEMINI CRYPTO DRIVER
8517M:	Corentin Labbe <clabbe@baylibre.com>
8518L:	linux-crypto@vger.kernel.org
8519S:	Maintained
8520F:	drivers/crypto/gemini/
8521
8522GEMTEK FM RADIO RECEIVER DRIVER
8523M:	Hans Verkuil <hverkuil@xs4all.nl>
8524L:	linux-media@vger.kernel.org
8525S:	Maintained
8526W:	https://linuxtv.org
8527T:	git git://linuxtv.org/media_tree.git
8528F:	drivers/media/radio/radio-gemtek*
8529
8530GENERIC ARCHITECTURE TOPOLOGY
8531M:	Sudeep Holla <sudeep.holla@arm.com>
8532L:	linux-kernel@vger.kernel.org
8533S:	Maintained
8534F:	drivers/base/arch_topology.c
8535F:	include/linux/arch_topology.h
8536
8537GENERIC ENTRY CODE
8538M:	Thomas Gleixner <tglx@linutronix.de>
8539M:	Peter Zijlstra <peterz@infradead.org>
8540M:	Andy Lutomirski <luto@kernel.org>
8541L:	linux-kernel@vger.kernel.org
8542S:	Maintained
8543T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8544F:	include/linux/entry-common.h
8545F:	include/linux/entry-kvm.h
8546F:	kernel/entry/
8547
8548GENERIC GPIO I2C DRIVER
8549M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8550S:	Supported
8551F:	drivers/i2c/busses/i2c-gpio.c
8552F:	include/linux/platform_data/i2c-gpio.h
8553
8554GENERIC GPIO I2C MULTIPLEXER DRIVER
8555M:	Peter Korsgaard <peter.korsgaard@barco.com>
8556L:	linux-i2c@vger.kernel.org
8557S:	Supported
8558F:	Documentation/i2c/muxes/i2c-mux-gpio.rst
8559F:	drivers/i2c/muxes/i2c-mux-gpio.c
8560F:	include/linux/platform_data/i2c-mux-gpio.h
8561
8562GENERIC HDLC (WAN) DRIVERS
8563M:	Krzysztof Halasa <khc@pm.waw.pl>
8564S:	Maintained
8565W:	http://www.kernel.org/pub/linux/utils/net/hdlc/
8566F:	drivers/net/wan/c101.c
8567F:	drivers/net/wan/hd6457*
8568F:	drivers/net/wan/hdlc*
8569F:	drivers/net/wan/n2.c
8570F:	drivers/net/wan/pc300too.c
8571F:	drivers/net/wan/pci200syn.c
8572F:	drivers/net/wan/wanxl*
8573
8574GENERIC INCLUDE/ASM HEADER FILES
8575M:	Arnd Bergmann <arnd@arndb.de>
8576L:	linux-arch@vger.kernel.org
8577S:	Maintained
8578T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8579F:	include/asm-generic/
8580F:	include/uapi/asm-generic/
8581
8582GENERIC PHY FRAMEWORK
8583M:	Vinod Koul <vkoul@kernel.org>
8584M:	Kishon Vijay Abraham I <kishon@kernel.org>
8585L:	linux-phy@lists.infradead.org
8586S:	Supported
8587Q:	https://patchwork.kernel.org/project/linux-phy/list/
8588T:	git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8589F:	Documentation/devicetree/bindings/phy/
8590F:	drivers/phy/
8591F:	include/dt-bindings/phy/
8592F:	include/linux/phy/
8593
8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8595M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
8596S:	Supported
8597F:	drivers/i2c/muxes/i2c-demux-pinctrl.c
8598
8599GENERIC PM DOMAINS
8600M:	"Rafael J. Wysocki" <rafael@kernel.org>
8601M:	Kevin Hilman <khilman@kernel.org>
8602M:	Ulf Hansson <ulf.hansson@linaro.org>
8603L:	linux-pm@vger.kernel.org
8604S:	Supported
8605F:	Documentation/devicetree/bindings/power/power?domain*
8606F:	drivers/base/power/domain*.c
8607F:	include/linux/pm_domain.h
8608
8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8610M:	Eugen Hristev <eugen.hristev@microchip.com>
8611L:	linux-input@vger.kernel.org
8612S:	Maintained
8613F:	drivers/input/touchscreen/resistive-adc-touch.c
8614
8615GENERIC STRING LIBRARY
8616R:	Andy Shevchenko <andy@kernel.org>
8617S:	Maintained
8618F:	lib/string.c
8619F:	lib/string_helpers.c
8620F:	lib/test_string.c
8621F:	lib/test-string_helpers.c
8622
8623GENERIC UIO DRIVER FOR PCI DEVICES
8624M:	"Michael S. Tsirkin" <mst@redhat.com>
8625L:	kvm@vger.kernel.org
8626S:	Supported
8627F:	drivers/uio/uio_pci_generic.c
8628
8629GENERIC VDSO LIBRARY
8630M:	Andy Lutomirski <luto@kernel.org>
8631M:	Thomas Gleixner <tglx@linutronix.de>
8632M:	Vincenzo Frascino <vincenzo.frascino@arm.com>
8633L:	linux-kernel@vger.kernel.org
8634S:	Maintained
8635T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8636F:	include/asm-generic/vdso/vsyscall.h
8637F:	include/vdso/
8638F:	kernel/time/vsyscall.c
8639F:	lib/vdso/
8640
8641GENWQE (IBM Generic Workqueue Card)
8642M:	Frank Haverkamp <haver@linux.ibm.com>
8643S:	Supported
8644F:	drivers/misc/genwqe/
8645
8646GET_MAINTAINER SCRIPT
8647M:	Joe Perches <joe@perches.com>
8648S:	Maintained
8649F:	scripts/get_maintainer.pl
8650
8651GFS2 FILE SYSTEM
8652M:	Bob Peterson <rpeterso@redhat.com>
8653M:	Andreas Gruenbacher <agruenba@redhat.com>
8654L:	cluster-devel@redhat.com
8655S:	Supported
8656B:	https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8657T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8658F:	Documentation/filesystems/gfs2*
8659F:	fs/gfs2/
8660F:	include/uapi/linux/gfs2_ondisk.h
8661
8662GIGABYTE WMI DRIVER
8663M:	Thomas Weißschuh <thomas@weissschuh.net>
8664L:	platform-driver-x86@vger.kernel.org
8665S:	Maintained
8666F:	drivers/platform/x86/gigabyte-wmi.c
8667
8668GNSS SUBSYSTEM
8669M:	Johan Hovold <johan@kernel.org>
8670S:	Maintained
8671T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8672F:	Documentation/ABI/testing/sysfs-class-gnss
8673F:	Documentation/devicetree/bindings/gnss/
8674F:	drivers/gnss/
8675F:	include/linux/gnss.h
8676
8677GO7007 MPEG CODEC
8678M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
8679L:	linux-media@vger.kernel.org
8680S:	Maintained
8681F:	drivers/media/usb/go7007/
8682
8683GOODIX TOUCHSCREEN
8684M:	Bastien Nocera <hadess@hadess.net>
8685M:	Hans de Goede <hdegoede@redhat.com>
8686L:	linux-input@vger.kernel.org
8687S:	Maintained
8688F:	drivers/input/touchscreen/goodix*
8689
8690GOOGLE ETHERNET DRIVERS
8691M:	Jeroen de Borst <jeroendb@google.com>
8692M:	Catherine Sullivan <csully@google.com>
8693R:	Shailend Chand <shailend@google.com>
8694L:	netdev@vger.kernel.org
8695S:	Supported
8696F:	Documentation/networking/device_drivers/ethernet/google/gve.rst
8697F:	drivers/net/ethernet/google
8698
8699GPD POCKET FAN DRIVER
8700M:	Hans de Goede <hdegoede@redhat.com>
8701L:	platform-driver-x86@vger.kernel.org
8702S:	Maintained
8703F:	drivers/platform/x86/gpd-pocket-fan.c
8704
8705GPIO ACPI SUPPORT
8706M:	Mika Westerberg <mika.westerberg@linux.intel.com>
8707M:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8708L:	linux-gpio@vger.kernel.org
8709L:	linux-acpi@vger.kernel.org
8710S:	Supported
8711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8712F:	Documentation/firmware-guide/acpi/gpio-properties.rst
8713F:	drivers/gpio/gpiolib-acpi.c
8714F:	drivers/gpio/gpiolib-acpi.h
8715
8716GPIO AGGREGATOR
8717M:	Geert Uytterhoeven <geert+renesas@glider.be>
8718L:	linux-gpio@vger.kernel.org
8719S:	Supported
8720F:	Documentation/admin-guide/gpio/gpio-aggregator.rst
8721F:	drivers/gpio/gpio-aggregator.c
8722
8723GPIO IR Transmitter
8724M:	Sean Young <sean@mess.org>
8725L:	linux-media@vger.kernel.org
8726S:	Maintained
8727F:	Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8728F:	drivers/media/rc/gpio-ir-tx.c
8729
8730GPIO MOCKUP DRIVER
8731M:	Bamvor Jian Zhang <bamv2005@gmail.com>
8732L:	linux-gpio@vger.kernel.org
8733S:	Maintained
8734F:	drivers/gpio/gpio-mockup.c
8735F:	tools/testing/selftests/gpio/
8736
8737GPIO REGMAP
8738R:	Michael Walle <michael@walle.cc>
8739S:	Maintained
8740F:	drivers/gpio/gpio-regmap.c
8741F:	include/linux/gpio/regmap.h
8742
8743GPIO SUBSYSTEM
8744M:	Linus Walleij <linus.walleij@linaro.org>
8745M:	Bartosz Golaszewski <brgl@bgdev.pl>
8746L:	linux-gpio@vger.kernel.org
8747S:	Maintained
8748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8749F:	Documentation/ABI/obsolete/sysfs-gpio
8750F:	Documentation/ABI/testing/gpio-cdev
8751F:	Documentation/admin-guide/gpio/
8752F:	Documentation/devicetree/bindings/gpio/
8753F:	Documentation/driver-api/gpio/
8754F:	drivers/gpio/
8755F:	include/asm-generic/gpio.h
8756F:	include/dt-bindings/gpio/
8757F:	include/linux/gpio.h
8758F:	include/linux/gpio/
8759F:	include/linux/of_gpio.h
8760F:	include/uapi/linux/gpio.h
8761F:	tools/gpio/
8762
8763GRE DEMULTIPLEXER DRIVER
8764M:	Dmitry Kozlov <xeb@mail.ru>
8765L:	netdev@vger.kernel.org
8766S:	Maintained
8767F:	include/net/gre.h
8768F:	net/ipv4/gre_demux.c
8769F:	net/ipv4/gre_offload.c
8770
8771GRETH 10/100/1G Ethernet MAC device driver
8772M:	Andreas Larsson <andreas@gaisler.com>
8773L:	netdev@vger.kernel.org
8774S:	Maintained
8775F:	drivers/net/ethernet/aeroflex/
8776
8777GREYBUS AUDIO PROTOCOLS DRIVERS
8778M:	Vaibhav Agarwal <vaibhav.sr@gmail.com>
8779M:	Mark Greer <mgreer@animalcreek.com>
8780S:	Maintained
8781F:	drivers/staging/greybus/audio_apbridgea.c
8782F:	drivers/staging/greybus/audio_apbridgea.h
8783F:	drivers/staging/greybus/audio_codec.c
8784F:	drivers/staging/greybus/audio_codec.h
8785F:	drivers/staging/greybus/audio_gb.c
8786F:	drivers/staging/greybus/audio_manager.c
8787F:	drivers/staging/greybus/audio_manager.h
8788F:	drivers/staging/greybus/audio_manager_module.c
8789F:	drivers/staging/greybus/audio_manager_private.h
8790F:	drivers/staging/greybus/audio_manager_sysfs.c
8791F:	drivers/staging/greybus/audio_module.c
8792F:	drivers/staging/greybus/audio_topology.c
8793
8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8795M:	Viresh Kumar <vireshk@kernel.org>
8796S:	Maintained
8797F:	drivers/staging/greybus/authentication.c
8798F:	drivers/staging/greybus/bootrom.c
8799F:	drivers/staging/greybus/firmware.h
8800F:	drivers/staging/greybus/fw-core.c
8801F:	drivers/staging/greybus/fw-download.c
8802F:	drivers/staging/greybus/fw-management.c
8803F:	drivers/staging/greybus/greybus_authentication.h
8804F:	drivers/staging/greybus/greybus_firmware.h
8805F:	drivers/staging/greybus/hid.c
8806F:	drivers/staging/greybus/i2c.c
8807F:	drivers/staging/greybus/spi.c
8808F:	drivers/staging/greybus/spilib.c
8809F:	drivers/staging/greybus/spilib.h
8810
8811GREYBUS LOOPBACK DRIVER
8812M:	Bryan O'Donoghue <pure.logic@nexus-software.ie>
8813S:	Maintained
8814F:	drivers/staging/greybus/loopback.c
8815
8816GREYBUS PLATFORM DRIVERS
8817M:	Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8818S:	Maintained
8819F:	drivers/staging/greybus/arche-apb-ctrl.c
8820F:	drivers/staging/greybus/arche-platform.c
8821F:	drivers/staging/greybus/arche_platform.h
8822
8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8824M:	Rui Miguel Silva <rmfrfs@gmail.com>
8825S:	Maintained
8826F:	drivers/staging/greybus/gpio.c
8827F:	drivers/staging/greybus/light.c
8828F:	drivers/staging/greybus/power_supply.c
8829F:	drivers/staging/greybus/sdio.c
8830F:	drivers/staging/greybus/spi.c
8831F:	drivers/staging/greybus/spilib.c
8832
8833GREYBUS SUBSYSTEM
8834M:	Johan Hovold <johan@kernel.org>
8835M:	Alex Elder <elder@kernel.org>
8836M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8837L:	greybus-dev@lists.linaro.org (moderated for non-subscribers)
8838S:	Maintained
8839F:	drivers/greybus/
8840F:	drivers/staging/greybus/
8841F:	include/linux/greybus.h
8842F:	include/linux/greybus/
8843
8844GREYBUS UART PROTOCOLS DRIVERS
8845M:	David Lin <dtwlin@gmail.com>
8846S:	Maintained
8847F:	drivers/staging/greybus/log.c
8848F:	drivers/staging/greybus/uart.c
8849
8850GS1662 VIDEO SERIALIZER
8851M:	Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8852L:	linux-media@vger.kernel.org
8853S:	Maintained
8854T:	git git://linuxtv.org/media_tree.git
8855F:	drivers/media/spi/gs1662.c
8856
8857GSPCA FINEPIX SUBDRIVER
8858M:	Frank Zago <frank@zago.net>
8859L:	linux-media@vger.kernel.org
8860S:	Maintained
8861T:	git git://linuxtv.org/media_tree.git
8862F:	drivers/media/usb/gspca/finepix.c
8863
8864GSPCA GL860 SUBDRIVER
8865M:	Olivier Lorin <o.lorin@laposte.net>
8866L:	linux-media@vger.kernel.org
8867S:	Maintained
8868T:	git git://linuxtv.org/media_tree.git
8869F:	drivers/media/usb/gspca/gl860/
8870
8871GSPCA M5602 SUBDRIVER
8872M:	Erik Andren <erik.andren@gmail.com>
8873L:	linux-media@vger.kernel.org
8874S:	Maintained
8875T:	git git://linuxtv.org/media_tree.git
8876F:	drivers/media/usb/gspca/m5602/
8877
8878GSPCA PAC207 SONIXB SUBDRIVER
8879M:	Hans Verkuil <hverkuil@xs4all.nl>
8880L:	linux-media@vger.kernel.org
8881S:	Odd Fixes
8882T:	git git://linuxtv.org/media_tree.git
8883F:	drivers/media/usb/gspca/pac207.c
8884
8885GSPCA SN9C20X SUBDRIVER
8886M:	Brian Johnson <brijohn@gmail.com>
8887L:	linux-media@vger.kernel.org
8888S:	Maintained
8889T:	git git://linuxtv.org/media_tree.git
8890F:	drivers/media/usb/gspca/sn9c20x.c
8891
8892GSPCA T613 SUBDRIVER
8893M:	Leandro Costantino <lcostantino@gmail.com>
8894L:	linux-media@vger.kernel.org
8895S:	Maintained
8896T:	git git://linuxtv.org/media_tree.git
8897F:	drivers/media/usb/gspca/t613.c
8898
8899GSPCA USB WEBCAM DRIVER
8900M:	Hans Verkuil <hverkuil@xs4all.nl>
8901L:	linux-media@vger.kernel.org
8902S:	Odd Fixes
8903T:	git git://linuxtv.org/media_tree.git
8904F:	drivers/media/usb/gspca/
8905
8906GTP (GPRS Tunneling Protocol)
8907M:	Pablo Neira Ayuso <pablo@netfilter.org>
8908M:	Harald Welte <laforge@gnumonks.org>
8909L:	osmocom-net-gprs@lists.osmocom.org
8910S:	Maintained
8911T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8912F:	drivers/net/gtp.c
8913
8914GUID PARTITION TABLE (GPT)
8915M:	Davidlohr Bueso <dave@stgolabs.net>
8916L:	linux-efi@vger.kernel.org
8917S:	Maintained
8918F:	block/partitions/efi.*
8919
8920HABANALABS PCI DRIVER
8921M:	Oded Gabbay <ogabbay@kernel.org>
8922L:	dri-devel@lists.freedesktop.org
8923S:	Supported
8924C:	irc://irc.oftc.net/dri-devel
8925T:	git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8926F:	Documentation/ABI/testing/debugfs-driver-habanalabs
8927F:	Documentation/ABI/testing/sysfs-driver-habanalabs
8928F:	drivers/accel/habanalabs/
8929F:	include/trace/events/habanalabs.h
8930F:	include/uapi/drm/habanalabs_accel.h
8931
8932HACKRF MEDIA DRIVER
8933M:	Antti Palosaari <crope@iki.fi>
8934L:	linux-media@vger.kernel.org
8935S:	Maintained
8936W:	https://linuxtv.org
8937W:	http://palosaari.fi/linux/
8938Q:	http://patchwork.linuxtv.org/project/linux-media/list/
8939T:	git git://linuxtv.org/anttip/media_tree.git
8940F:	drivers/media/usb/hackrf/
8941
8942HANTRO VPU CODEC DRIVER
8943M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8944M:	Philipp Zabel <p.zabel@pengutronix.de>
8945L:	linux-media@vger.kernel.org
8946L:	linux-rockchip@lists.infradead.org
8947S:	Maintained
8948F:	Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8949F:	Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
8950F:	Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8951F:	drivers/media/platform/verisilicon/
8952
8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8954M:	Frank Seidel <frank@f-seidel.de>
8955L:	platform-driver-x86@vger.kernel.org
8956S:	Maintained
8957W:	http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8958F:	drivers/platform/x86/hdaps.c
8959
8960HARDWARE MONITORING
8961M:	Jean Delvare <jdelvare@suse.com>
8962M:	Guenter Roeck <linux@roeck-us.net>
8963L:	linux-hwmon@vger.kernel.org
8964S:	Maintained
8965W:	http://hwmon.wiki.kernel.org/
8966T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8967F:	Documentation/ABI/testing/sysfs-class-hwmon
8968F:	Documentation/devicetree/bindings/hwmon/
8969F:	Documentation/hwmon/
8970F:	drivers/hwmon/
8971F:	include/linux/hwmon*.h
8972F:	include/trace/events/hwmon*.h
8973K:	(devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8974
8975HARDWARE RANDOM NUMBER GENERATOR CORE
8976M:	Olivia Mackall <olivia@selenic.com>
8977M:	Herbert Xu <herbert@gondor.apana.org.au>
8978L:	linux-crypto@vger.kernel.org
8979S:	Odd fixes
8980F:	Documentation/admin-guide/hw_random.rst
8981F:	Documentation/devicetree/bindings/rng/
8982F:	drivers/char/hw_random/
8983F:	include/linux/hw_random.h
8984
8985HARDWARE SPINLOCK CORE
8986M:	Ohad Ben-Cohen <ohad@wizery.com>
8987M:	Bjorn Andersson <andersson@kernel.org>
8988R:	Baolin Wang <baolin.wang7@gmail.com>
8989L:	linux-remoteproc@vger.kernel.org
8990S:	Maintained
8991T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8992F:	Documentation/devicetree/bindings/hwlock/
8993F:	Documentation/locking/hwspinlock.rst
8994F:	drivers/hwspinlock/
8995F:	include/linux/hwspinlock.h
8996
8997HARDWARE TRACING FACILITIES
8998M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
8999S:	Maintained
9000F:	drivers/hwtracing/
9001
9002HARMONY SOUND DRIVER
9003L:	linux-parisc@vger.kernel.org
9004S:	Maintained
9005F:	sound/parisc/harmony.*
9006
9007HDPVR USB VIDEO ENCODER DRIVER
9008M:	Hans Verkuil <hverkuil@xs4all.nl>
9009L:	linux-media@vger.kernel.org
9010S:	Odd Fixes
9011W:	https://linuxtv.org
9012T:	git git://linuxtv.org/media_tree.git
9013F:	drivers/media/usb/hdpvr/
9014
9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9016M:	Matt Hsiao <matt.hsiao@hpe.com>
9017S:	Supported
9018F:	drivers/misc/hpilo.[ch]
9019
9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9021M:	Jerry Hoemann <jerry.hoemann@hpe.com>
9022S:	Supported
9023F:	Documentation/watchdog/hpwdt.rst
9024F:	drivers/watchdog/hpwdt.c
9025
9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9027M:	Don Brace <don.brace@microchip.com>
9028L:	storagedev@microchip.com
9029L:	linux-scsi@vger.kernel.org
9030S:	Supported
9031F:	Documentation/scsi/hpsa.rst
9032F:	drivers/scsi/hpsa*.[ch]
9033F:	include/linux/cciss*.h
9034F:	include/uapi/linux/cciss*.h
9035
9036HFI1 DRIVER
9037M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9038L:	linux-rdma@vger.kernel.org
9039S:	Supported
9040F:	drivers/infiniband/hw/hfi1
9041
9042HFS FILESYSTEM
9043L:	linux-fsdevel@vger.kernel.org
9044S:	Orphan
9045F:	Documentation/filesystems/hfs.rst
9046F:	fs/hfs/
9047
9048HFSPLUS FILESYSTEM
9049L:	linux-fsdevel@vger.kernel.org
9050S:	Orphan
9051F:	Documentation/filesystems/hfsplus.rst
9052F:	fs/hfsplus/
9053
9054HGA FRAMEBUFFER DRIVER
9055M:	Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9056L:	linux-nvidia@lists.surfsouth.com
9057S:	Maintained
9058W:	http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9059F:	drivers/video/fbdev/hgafb.c
9060
9061HIBERNATION (aka Software Suspend, aka swsusp)
9062M:	"Rafael J. Wysocki" <rafael@kernel.org>
9063M:	Pavel Machek <pavel@ucw.cz>
9064L:	linux-pm@vger.kernel.org
9065S:	Supported
9066B:	https://bugzilla.kernel.org
9067F:	arch/*/include/asm/suspend*.h
9068F:	arch/x86/power/
9069F:	drivers/base/power/
9070F:	include/linux/freezer.h
9071F:	include/linux/pm.h
9072F:	include/linux/suspend.h
9073F:	kernel/power/
9074
9075HID CORE LAYER
9076M:	Jiri Kosina <jikos@kernel.org>
9077M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
9078L:	linux-input@vger.kernel.org
9079S:	Maintained
9080T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9081F:	Documentation/hid/
9082F:	drivers/hid/
9083F:	include/linux/hid*
9084F:	include/uapi/linux/hid*
9085F:	samples/hid/
9086F:	tools/testing/selftests/hid/
9087
9088HID LOGITECH DRIVERS
9089R:	Filipe Laíns <lains@riseup.net>
9090L:	linux-input@vger.kernel.org
9091S:	Maintained
9092F:	drivers/hid/hid-logitech-*
9093
9094HID++ LOGITECH DRIVERS
9095R:	Filipe Laíns <lains@riseup.net>
9096R:	Bastien Nocera <hadess@hadess.net>
9097L:	linux-input@vger.kernel.org
9098S:	Maintained
9099F:	drivers/hid/hid-logitech-hidpp.c
9100
9101HID PLAYSTATION DRIVER
9102M:	Roderick Colenbrander <roderick.colenbrander@sony.com>
9103L:	linux-input@vger.kernel.org
9104S:	Supported
9105F:	drivers/hid/hid-playstation.c
9106
9107HID PHOENIX RC FLIGHT CONTROLLER
9108M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9109L:	linux-input@vger.kernel.org
9110S:	Maintained
9111F:	drivers/hid/hid-pxrc.c
9112
9113HID SENSOR HUB DRIVERS
9114M:	Jiri Kosina <jikos@kernel.org>
9115M:	Jonathan Cameron <jic23@kernel.org>
9116M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9117L:	linux-input@vger.kernel.org
9118L:	linux-iio@vger.kernel.org
9119S:	Maintained
9120F:	Documentation/hid/hid-sensor*
9121F:	drivers/hid/hid-sensor-*
9122F:	drivers/iio/*/hid-*
9123F:	include/linux/hid-sensor-*
9124
9125HID VRC-2 CAR CONTROLLER DRIVER
9126M:	Marcus Folkesson <marcus.folkesson@gmail.com>
9127L:	linux-input@vger.kernel.org
9128S:	Maintained
9129F:	drivers/hid/hid-vrc2.c
9130
9131HID WACOM DRIVER
9132M:	Ping Cheng <ping.cheng@wacom.com>
9133M:	Jason Gerecke  <jason.gerecke@wacom.com>
9134L:	linux-input@vger.kernel.org
9135S:	Maintained
9136F:	drivers/hid/wacom.h
9137F:	drivers/hid/wacom_*
9138
9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9140M:	Thomas Gleixner <tglx@linutronix.de>
9141L:	linux-kernel@vger.kernel.org
9142S:	Maintained
9143T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9144F:	Documentation/timers/
9145F:	include/linux/clockchips.h
9146F:	include/linux/hrtimer.h
9147F:	kernel/time/clockevents.c
9148F:	kernel/time/hrtimer.c
9149F:	kernel/time/timer_*.c
9150
9151HIGH-SPEED SCC DRIVER FOR AX.25
9152L:	linux-hams@vger.kernel.org
9153S:	Orphan
9154F:	drivers/net/hamradio/scc.c
9155
9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9157M:	HighPoint Linux Team <linux@highpoint-tech.com>
9158S:	Supported
9159W:	http://www.highpoint-tech.com
9160F:	Documentation/scsi/hptiop.rst
9161F:	drivers/scsi/hptiop.c
9162
9163HIMAX HX83112B TOUCHSCREEN SUPPORT
9164M:	Job Noorman <job@noorman.info>
9165L:	linux-input@vger.kernel.org
9166S:	Maintained
9167F:	Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9168F:	drivers/input/touchscreen/himax_hx83112b.c
9169
9170HIPPI
9171M:	Jes Sorensen <jes@trained-monkey.org>
9172L:	linux-hippi@sunsite.dk
9173S:	Maintained
9174F:	drivers/net/hippi/
9175F:	include/linux/hippidevice.h
9176F:	include/uapi/linux/if_hippi.h
9177F:	net/802/hippi.c
9178
9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9180M:	Kurt Kanzenbach <kurt@linutronix.de>
9181L:	netdev@vger.kernel.org
9182S:	Maintained
9183F:	Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9184F:	drivers/net/dsa/hirschmann/*
9185F:	include/linux/platform_data/hirschmann-hellcreek.h
9186F:	net/dsa/tag_hellcreek.c
9187
9188HISILICON DMA DRIVER
9189M:	Zhou Wang <wangzhou1@hisilicon.com>
9190M:	Jie Hai <haijie1@huawei.com>
9191L:	dmaengine@vger.kernel.org
9192S:	Maintained
9193F:	drivers/dma/hisi_dma.c
9194
9195HISILICON GPIO DRIVER
9196M:	Jay Fang <f.fangjian@huawei.com>
9197L:	linux-gpio@vger.kernel.org
9198S:	Maintained
9199F:	Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9200F:	drivers/gpio/gpio-hisi.c
9201
9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9203M:	Longfang Liu <liulongfang@huawei.com>
9204L:	linux-crypto@vger.kernel.org
9205S:	Maintained
9206F:	Documentation/ABI/testing/debugfs-hisi-hpre
9207F:	drivers/crypto/hisilicon/hpre/hpre.h
9208F:	drivers/crypto/hisilicon/hpre/hpre_crypto.c
9209F:	drivers/crypto/hisilicon/hpre/hpre_main.c
9210
9211HISILICON I2C CONTROLLER DRIVER
9212M:	Yicong Yang <yangyicong@hisilicon.com>
9213L:	linux-i2c@vger.kernel.org
9214S:	Maintained
9215W:	https://www.hisilicon.com
9216F:	Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9217F:	drivers/i2c/busses/i2c-hisi.c
9218
9219HISILICON LPC BUS DRIVER
9220M:	Jay Fang <f.fangjian@huawei.com>
9221S:	Maintained
9222W:	http://www.hisilicon.com
9223F:	Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9224F:	drivers/bus/hisi_lpc.c
9225
9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9227M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9228M:	Salil Mehta <salil.mehta@huawei.com>
9229L:	netdev@vger.kernel.org
9230S:	Maintained
9231W:	http://www.hisilicon.com
9232F:	drivers/net/ethernet/hisilicon/hns3/
9233
9234HISILICON NETWORK SUBSYSTEM DRIVER
9235M:	Yisen Zhuang <yisen.zhuang@huawei.com>
9236M:	Salil Mehta <salil.mehta@huawei.com>
9237L:	netdev@vger.kernel.org
9238S:	Maintained
9239W:	http://www.hisilicon.com
9240F:	Documentation/devicetree/bindings/net/hisilicon*.txt
9241F:	drivers/net/ethernet/hisilicon/
9242
9243HIKEY960 ONBOARD USB GPIO HUB DRIVER
9244M:	John Stultz <jstultz@google.com>
9245L:	linux-kernel@vger.kernel.org
9246S:	Maintained
9247F:	drivers/misc/hisi_hikey_usb.c
9248
9249HISILICON PMU DRIVER
9250M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
9251M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9252S:	Supported
9253W:	http://www.hisilicon.com
9254F:	Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9255F:	Documentation/admin-guide/perf/hisi-pmu.rst
9256F:	drivers/perf/hisilicon
9257
9258HISILICON HNS3 PMU DRIVER
9259M:	Guangbin Huang <huangguangbin2@huawei.com>
9260S:	Supported
9261F:	Documentation/admin-guide/perf/hns3-pmu.rst
9262F:	drivers/perf/hisilicon/hns3_pmu.c
9263
9264HISILICON PTT DRIVER
9265M:	Yicong Yang <yangyicong@hisilicon.com>
9266M:	Jonathan Cameron <jonathan.cameron@huawei.com>
9267L:	linux-kernel@vger.kernel.org
9268S:	Maintained
9269F:	Documentation/ABI/testing/sysfs-devices-hisi_ptt
9270F:	Documentation/trace/hisi-ptt.rst
9271F:	drivers/hwtracing/ptt/
9272F:	tools/perf/arch/arm64/util/hisi-ptt.c
9273F:	tools/perf/util/hisi-ptt*
9274F:	tools/perf/util/hisi-ptt-decoder/*
9275
9276HISILICON QM DRIVER
9277M:	Weili Qian <qianweili@huawei.com>
9278M:	Zhou Wang <wangzhou1@hisilicon.com>
9279L:	linux-crypto@vger.kernel.org
9280S:	Maintained
9281F:	drivers/crypto/hisilicon/Kconfig
9282F:	drivers/crypto/hisilicon/Makefile
9283F:	drivers/crypto/hisilicon/qm.c
9284F:	drivers/crypto/hisilicon/sgl.c
9285F:	include/linux/hisi_acc_qm.h
9286
9287HISILICON ZIP Controller DRIVER
9288M:	Yang Shen <shenyang39@huawei.com>
9289M:	Zhou Wang <wangzhou1@hisilicon.com>
9290L:	linux-crypto@vger.kernel.org
9291S:	Maintained
9292F:	Documentation/ABI/testing/debugfs-hisi-zip
9293F:	drivers/crypto/hisilicon/zip/
9294
9295HISILICON ROCE DRIVER
9296M:	Haoyue Xu <xuhaoyue1@hisilicon.com>
9297M:	Wenpeng Liang <liangwenpeng@huawei.com>
9298L:	linux-rdma@vger.kernel.org
9299S:	Maintained
9300F:	Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9301F:	drivers/infiniband/hw/hns/
9302
9303HISILICON SAS Controller
9304M:	Xiang Chen <chenxiang66@hisilicon.com>
9305S:	Supported
9306W:	http://www.hisilicon.com
9307F:	Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9308F:	drivers/scsi/hisi_sas/
9309
9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9311M:	Kai Ye <yekai13@huawei.com>
9312M:	Longfang Liu <liulongfang@huawei.com>
9313L:	linux-crypto@vger.kernel.org
9314S:	Maintained
9315F:	Documentation/ABI/testing/debugfs-hisi-sec
9316F:	drivers/crypto/hisilicon/sec2/sec.h
9317F:	drivers/crypto/hisilicon/sec2/sec_crypto.c
9318F:	drivers/crypto/hisilicon/sec2/sec_crypto.h
9319F:	drivers/crypto/hisilicon/sec2/sec_main.c
9320
9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9322M:	Jay Fang <f.fangjian@huawei.com>
9323L:	linux-spi@vger.kernel.org
9324S:	Maintained
9325W:	http://www.hisilicon.com
9326F:	drivers/spi/spi-hisi-kunpeng.c
9327
9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9329M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9330L:	linux-kernel@vger.kernel.org
9331S:	Maintained
9332F:	Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9333F:	drivers/spmi/hisi-spmi-controller.c
9334
9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9336M:	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9337L:	linux-kernel@vger.kernel.org
9338S:	Maintained
9339F:	Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9340F:	drivers/mfd/hi6421-spmi-pmic.c
9341
9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9343M:	Weili Qian <qianweili@huawei.com>
9344S:	Maintained
9345F:	drivers/crypto/hisilicon/trng/trng.c
9346
9347HISILICON V3XX SPI NOR FLASH Controller Driver
9348M:	Jay Fang <f.fangjian@huawei.com>
9349S:	Maintained
9350W:	http://www.hisilicon.com
9351F:	drivers/spi/spi-hisi-sfc-v3xx.c
9352
9353HMM - Heterogeneous Memory Management
9354M:	Jérôme Glisse <jglisse@redhat.com>
9355L:	linux-mm@kvack.org
9356S:	Maintained
9357F:	Documentation/mm/hmm.rst
9358F:	include/linux/hmm*
9359F:	lib/test_hmm*
9360F:	mm/hmm*
9361F:	tools/testing/selftests/mm/*hmm*
9362
9363HOST AP DRIVER
9364M:	Jouni Malinen <j@w1.fi>
9365L:	linux-wireless@vger.kernel.org
9366S:	Obsolete
9367W:	http://w1.fi/hostap-driver.html
9368F:	drivers/net/wireless/intersil/hostap/
9369
9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9371L:	platform-driver-x86@vger.kernel.org
9372S:	Orphan
9373F:	drivers/platform/x86/hp/tc1100-wmi.c
9374
9375HPET:	High Precision Event Timers driver
9376M:	Clemens Ladisch <clemens@ladisch.de>
9377S:	Maintained
9378F:	Documentation/timers/hpet.rst
9379F:	drivers/char/hpet.c
9380F:	include/linux/hpet.h
9381F:	include/uapi/linux/hpet.h
9382
9383HPET:	x86
9384S:	Orphan
9385F:	arch/x86/include/asm/hpet.h
9386F:	arch/x86/kernel/hpet.c
9387
9388HPFS FILESYSTEM
9389M:	Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9390S:	Maintained
9391W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9392F:	fs/hpfs/
9393
9394HSI SUBSYSTEM
9395M:	Sebastian Reichel <sre@kernel.org>
9396S:	Maintained
9397T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9398F:	Documentation/ABI/testing/sysfs-bus-hsi
9399F:	Documentation/driver-api/hsi.rst
9400F:	drivers/hsi/
9401F:	include/linux/hsi/
9402F:	include/uapi/linux/hsi/
9403
9404HSO 3G MODEM DRIVER
9405L:	linux-usb@vger.kernel.org
9406S:	Orphan
9407F:	drivers/net/usb/hso.c
9408
9409HSR NETWORK PROTOCOL
9410L:	netdev@vger.kernel.org
9411S:	Orphan
9412F:	net/hsr/
9413
9414HT16K33 LED CONTROLLER DRIVER
9415M:	Robin van der Gracht <robin@protonic.nl>
9416S:	Maintained
9417F:	Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9418F:	drivers/auxdisplay/ht16k33.c
9419
9420HTCPEN TOUCHSCREEN DRIVER
9421M:	Pau Oliva Fora <pof@eslack.org>
9422L:	linux-input@vger.kernel.org
9423S:	Maintained
9424F:	drivers/input/touchscreen/htcpen.c
9425
9426HTE SUBSYSTEM
9427M:	Dipen Patel <dipenp@nvidia.com>
9428S:	Maintained
9429F:	Documentation/devicetree/bindings/timestamp/
9430F:	Documentation/driver-api/hte/
9431F:	drivers/hte/
9432F:	include/linux/hte.h
9433
9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9435M:	Lorenzo Bianconi <lorenzo@kernel.org>
9436L:	linux-iio@vger.kernel.org
9437S:	Maintained
9438W:	http://www.st.com/
9439F:	Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9440F:	drivers/iio/humidity/hts221*
9441
9442HUAWEI ETHERNET DRIVER
9443M:	Cai Huoqing <cai.huoqing@linux.dev>
9444L:	netdev@vger.kernel.org
9445S:	Maintained
9446F:	Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9447F:	drivers/net/ethernet/huawei/hinic/
9448
9449HUGETLB SUBSYSTEM
9450M:	Mike Kravetz <mike.kravetz@oracle.com>
9451M:	Muchun Song <muchun.song@linux.dev>
9452L:	linux-mm@kvack.org
9453S:	Maintained
9454F:	Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9455F:	Documentation/admin-guide/mm/hugetlbpage.rst
9456F:	Documentation/mm/hugetlbfs_reserv.rst
9457F:	Documentation/mm/vmemmap_dedup.rst
9458F:	fs/hugetlbfs/
9459F:	include/linux/hugetlb.h
9460F:	mm/hugetlb.c
9461F:	mm/hugetlb_vmemmap.c
9462F:	mm/hugetlb_vmemmap.h
9463
9464HVA ST MEDIA DRIVER
9465M:	Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9466L:	linux-media@vger.kernel.org
9467S:	Supported
9468W:	https://linuxtv.org
9469T:	git git://linuxtv.org/media_tree.git
9470F:	drivers/media/platform/st/sti/hva
9471
9472HWPOISON MEMORY FAILURE HANDLING
9473M:	Naoya Horiguchi <naoya.horiguchi@nec.com>
9474R:	Miaohe Lin <linmiaohe@huawei.com>
9475L:	linux-mm@kvack.org
9476S:	Maintained
9477F:	mm/hwpoison-inject.c
9478F:	mm/memory-failure.c
9479
9480HYCON HY46XX TOUCHSCREEN SUPPORT
9481M:	Giulio Benetti <giulio.benetti@benettiengineering.com>
9482L:	linux-input@vger.kernel.org
9483S:	Maintained
9484F:	Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9485F:	drivers/input/touchscreen/hycon-hy46xx.c
9486
9487HYGON PROCESSOR SUPPORT
9488M:	Pu Wen <puwen@hygon.cn>
9489L:	linux-kernel@vger.kernel.org
9490S:	Maintained
9491F:	arch/x86/kernel/cpu/hygon.c
9492
9493HYNIX HI556 SENSOR DRIVER
9494M:	Shawn Tu <shawnx.tu@intel.com>
9495L:	linux-media@vger.kernel.org
9496S:	Maintained
9497T:	git git://linuxtv.org/media_tree.git
9498F:	drivers/media/i2c/hi556.c
9499
9500HYNIX HI846 SENSOR DRIVER
9501M:	Martin Kepplinger <martin.kepplinger@puri.sm>
9502L:	linux-media@vger.kernel.org
9503S:	Maintained
9504F:	drivers/media/i2c/hi846.c
9505
9506HYNIX HI847 SENSOR DRIVER
9507M:	Shawn Tu <shawnx.tu@intel.com>
9508L:	linux-media@vger.kernel.org
9509S:	Maintained
9510F:	drivers/media/i2c/hi847.c
9511
9512Hyper-V/Azure CORE AND DRIVERS
9513M:	"K. Y. Srinivasan" <kys@microsoft.com>
9514M:	Haiyang Zhang <haiyangz@microsoft.com>
9515M:	Wei Liu <wei.liu@kernel.org>
9516M:	Dexuan Cui <decui@microsoft.com>
9517L:	linux-hyperv@vger.kernel.org
9518S:	Supported
9519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9520F:	Documentation/ABI/stable/sysfs-bus-vmbus
9521F:	Documentation/ABI/testing/debugfs-hyperv
9522F:	Documentation/virt/hyperv
9523F:	Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9524F:	arch/arm64/hyperv
9525F:	arch/arm64/include/asm/hyperv-tlfs.h
9526F:	arch/arm64/include/asm/mshyperv.h
9527F:	arch/x86/hyperv
9528F:	arch/x86/include/asm/hyperv-tlfs.h
9529F:	arch/x86/include/asm/mshyperv.h
9530F:	arch/x86/include/asm/trace/hyperv.h
9531F:	arch/x86/kernel/cpu/mshyperv.c
9532F:	drivers/clocksource/hyperv_timer.c
9533F:	drivers/hid/hid-hyperv.c
9534F:	drivers/hv/
9535F:	drivers/input/serio/hyperv-keyboard.c
9536F:	drivers/iommu/hyperv-iommu.c
9537F:	drivers/net/ethernet/microsoft/
9538F:	drivers/net/hyperv/
9539F:	drivers/pci/controller/pci-hyperv-intf.c
9540F:	drivers/pci/controller/pci-hyperv.c
9541F:	drivers/scsi/storvsc_drv.c
9542F:	drivers/uio/uio_hv_generic.c
9543F:	drivers/video/fbdev/hyperv_fb.c
9544F:	include/asm-generic/hyperv-tlfs.h
9545F:	include/asm-generic/mshyperv.h
9546F:	include/clocksource/hyperv_timer.h
9547F:	include/linux/hyperv.h
9548F:	include/net/mana
9549F:	include/uapi/linux/hyperv.h
9550F:	net/vmw_vsock/hyperv_transport.c
9551F:	tools/hv/
9552
9553HYPERBUS SUPPORT
9554M:	Vignesh Raghavendra <vigneshr@ti.com>
9555L:	linux-mtd@lists.infradead.org
9556S:	Supported
9557Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
9558C:	irc://irc.oftc.net/mtd
9559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9560F:	Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9561F:	drivers/mtd/hyperbus/
9562F:	include/linux/mtd/hyperbus.h
9563
9564HYPERVISOR VIRTUAL CONSOLE DRIVER
9565L:	linuxppc-dev@lists.ozlabs.org
9566S:	Odd Fixes
9567F:	drivers/tty/hvc/
9568
9569I2C ACPI SUPPORT
9570M:	Mika Westerberg <mika.westerberg@linux.intel.com>
9571L:	linux-i2c@vger.kernel.org
9572L:	linux-acpi@vger.kernel.org
9573S:	Maintained
9574F:	drivers/i2c/i2c-core-acpi.c
9575
9576I2C CONTROLLER DRIVER FOR NVIDIA GPU
9577M:	Ajay Gupta <ajayg@nvidia.com>
9578L:	linux-i2c@vger.kernel.org
9579S:	Maintained
9580F:	Documentation/i2c/busses/i2c-nvidia-gpu.rst
9581F:	drivers/i2c/busses/i2c-nvidia-gpu.c
9582
9583I2C MUXES
9584M:	Peter Rosin <peda@axentia.se>
9585L:	linux-i2c@vger.kernel.org
9586S:	Maintained
9587F:	Documentation/devicetree/bindings/i2c/i2c-arb*
9588F:	Documentation/devicetree/bindings/i2c/i2c-gate*
9589F:	Documentation/devicetree/bindings/i2c/i2c-mux*
9590F:	Documentation/i2c/i2c-topology.rst
9591F:	Documentation/i2c/muxes/
9592F:	drivers/i2c/i2c-mux.c
9593F:	drivers/i2c/muxes/
9594F:	include/linux/i2c-mux.h
9595
9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9597M:	Gregory CLEMENT <gregory.clement@bootlin.com>
9598L:	linux-i2c@vger.kernel.org
9599S:	Maintained
9600F:	Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9601F:	drivers/i2c/busses/i2c-mv64xxx.c
9602
9603I2C OVER PARALLEL PORT
9604M:	Jean Delvare <jdelvare@suse.com>
9605L:	linux-i2c@vger.kernel.org
9606S:	Maintained
9607F:	Documentation/i2c/busses/i2c-parport.rst
9608F:	drivers/i2c/busses/i2c-parport.c
9609
9610I2C SUBSYSTEM
9611M:	Wolfram Sang <wsa@kernel.org>
9612L:	linux-i2c@vger.kernel.org
9613S:	Maintained
9614W:	https://i2c.wiki.kernel.org/
9615Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9617F:	Documentation/devicetree/bindings/i2c/i2c.txt
9618F:	Documentation/i2c/
9619F:	drivers/i2c/*
9620F:	include/dt-bindings/i2c/i2c.h
9621F:	include/linux/i2c-dev.h
9622F:	include/linux/i2c-smbus.h
9623F:	include/linux/i2c.h
9624F:	include/uapi/linux/i2c-*.h
9625F:	include/uapi/linux/i2c.h
9626
9627I2C SUBSYSTEM HOST DRIVERS
9628L:	linux-i2c@vger.kernel.org
9629S:	Odd Fixes
9630W:	https://i2c.wiki.kernel.org/
9631Q:	https://patchwork.ozlabs.org/project/linux-i2c/list/
9632T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9633F:	Documentation/devicetree/bindings/i2c/
9634F:	drivers/i2c/algos/
9635F:	drivers/i2c/busses/
9636F:	include/dt-bindings/i2c/
9637
9638I2C-TAOS-EVM DRIVER
9639M:	Jean Delvare <jdelvare@suse.com>
9640L:	linux-i2c@vger.kernel.org
9641S:	Maintained
9642F:	Documentation/i2c/busses/i2c-taos-evm.rst
9643F:	drivers/i2c/busses/i2c-taos-evm.c
9644
9645I2C-TINY-USB DRIVER
9646M:	Till Harbaum <till@harbaum.org>
9647L:	linux-i2c@vger.kernel.org
9648S:	Maintained
9649W:	http://www.harbaum.org/till/i2c_tiny_usb
9650F:	drivers/i2c/busses/i2c-tiny-usb.c
9651
9652I2C/SMBUS CONTROLLER DRIVERS FOR PC
9653M:	Jean Delvare <jdelvare@suse.com>
9654L:	linux-i2c@vger.kernel.org
9655S:	Maintained
9656F:	Documentation/i2c/busses/i2c-ali1535.rst
9657F:	Documentation/i2c/busses/i2c-ali1563.rst
9658F:	Documentation/i2c/busses/i2c-ali15x3.rst
9659F:	Documentation/i2c/busses/i2c-amd756.rst
9660F:	Documentation/i2c/busses/i2c-amd8111.rst
9661F:	Documentation/i2c/busses/i2c-i801.rst
9662F:	Documentation/i2c/busses/i2c-nforce2.rst
9663F:	Documentation/i2c/busses/i2c-piix4.rst
9664F:	Documentation/i2c/busses/i2c-sis5595.rst
9665F:	Documentation/i2c/busses/i2c-sis630.rst
9666F:	Documentation/i2c/busses/i2c-sis96x.rst
9667F:	Documentation/i2c/busses/i2c-via.rst
9668F:	Documentation/i2c/busses/i2c-viapro.rst
9669F:	drivers/i2c/busses/i2c-ali1535.c
9670F:	drivers/i2c/busses/i2c-ali1563.c
9671F:	drivers/i2c/busses/i2c-ali15x3.c
9672F:	drivers/i2c/busses/i2c-amd756-s4882.c
9673F:	drivers/i2c/busses/i2c-amd756.c
9674F:	drivers/i2c/busses/i2c-amd8111.c
9675F:	drivers/i2c/busses/i2c-i801.c
9676F:	drivers/i2c/busses/i2c-isch.c
9677F:	drivers/i2c/busses/i2c-nforce2-s4985.c
9678F:	drivers/i2c/busses/i2c-nforce2.c
9679F:	drivers/i2c/busses/i2c-piix4.c
9680F:	drivers/i2c/busses/i2c-sis5595.c
9681F:	drivers/i2c/busses/i2c-sis630.c
9682F:	drivers/i2c/busses/i2c-sis96x.c
9683F:	drivers/i2c/busses/i2c-via.c
9684F:	drivers/i2c/busses/i2c-viapro.c
9685
9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9687M:	Hans de Goede <hdegoede@redhat.com>
9688L:	linux-i2c@vger.kernel.org
9689S:	Maintained
9690F:	drivers/i2c/busses/i2c-cht-wc.c
9691
9692I2C/SMBUS ISMT DRIVER
9693M:	Seth Heasley <seth.heasley@intel.com>
9694M:	Neil Horman <nhorman@tuxdriver.com>
9695L:	linux-i2c@vger.kernel.org
9696F:	Documentation/i2c/busses/i2c-ismt.rst
9697F:	drivers/i2c/busses/i2c-ismt.c
9698
9699I2C/SMBUS STUB DRIVER
9700M:	Jean Delvare <jdelvare@suse.com>
9701L:	linux-i2c@vger.kernel.org
9702S:	Maintained
9703F:	drivers/i2c/i2c-stub.c
9704
9705I3C DRIVER FOR CADENCE I3C MASTER IP
9706M:	Przemysław Gaj <pgaj@cadence.com>
9707S:	Maintained
9708F:	Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9709F:	drivers/i3c/master/i3c-master-cdns.c
9710
9711I3C DRIVER FOR SYNOPSYS DESIGNWARE
9712S:	Orphan
9713F:	Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9714F:	drivers/i3c/master/dw*
9715
9716I3C SUBSYSTEM
9717M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
9718L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
9719S:	Maintained
9720C:	irc://chat.freenode.net/linux-i3c
9721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9722F:	Documentation/ABI/testing/sysfs-bus-i3c
9723F:	Documentation/devicetree/bindings/i3c/
9724F:	Documentation/driver-api/i3c
9725F:	drivers/i3c/
9726F:	include/linux/i3c/
9727
9728IA64 (Itanium) PLATFORM
9729L:	linux-ia64@vger.kernel.org
9730S:	Orphan
9731F:	Documentation/ia64/
9732F:	arch/ia64/
9733
9734IBM Operation Panel Input Driver
9735M:	Eddie James <eajames@linux.ibm.com>
9736L:	linux-input@vger.kernel.org
9737S:	Maintained
9738F:	Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9739F:	drivers/input/misc/ibm-panel.c
9740
9741IBM Power 842 compression accelerator
9742M:	Haren Myneni <haren@us.ibm.com>
9743S:	Supported
9744F:	crypto/842.c
9745F:	drivers/crypto/nx/Kconfig
9746F:	drivers/crypto/nx/Makefile
9747F:	drivers/crypto/nx/nx-842*
9748F:	include/linux/sw842.h
9749F:	lib/842/
9750
9751IBM Power in-Nest Crypto Acceleration
9752M:	Breno Leitão <leitao@debian.org>
9753M:	Nayna Jain <nayna@linux.ibm.com>
9754M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9755L:	linux-crypto@vger.kernel.org
9756S:	Supported
9757F:	drivers/crypto/nx/Kconfig
9758F:	drivers/crypto/nx/Makefile
9759F:	drivers/crypto/nx/nx-aes*
9760F:	drivers/crypto/nx/nx-sha*
9761F:	drivers/crypto/nx/nx.*
9762F:	drivers/crypto/nx/nx_csbcpb.h
9763F:	drivers/crypto/nx/nx_debugfs.c
9764
9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9766M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9767L:	linux-pci@vger.kernel.org
9768L:	linuxppc-dev@lists.ozlabs.org
9769S:	Supported
9770F:	drivers/pci/hotplug/rpadlpar*
9771
9772IBM Power Linux RAID adapter
9773M:	Brian King <brking@us.ibm.com>
9774S:	Supported
9775F:	drivers/scsi/ipr.*
9776
9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9778M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9779L:	linux-pci@vger.kernel.org
9780L:	linuxppc-dev@lists.ozlabs.org
9781S:	Supported
9782F:	drivers/pci/hotplug/rpaphp*
9783
9784IBM Power SRIOV Virtual NIC Device Driver
9785M:	Haren Myneni <haren@linux.ibm.com>
9786M:	Rick Lindsley <ricklind@linux.ibm.com>
9787R:	Nick Child <nnac123@linux.ibm.com>
9788R:	Dany Madden <danymadden@us.ibm.com>
9789R:	Thomas Falcon <tlfalcon@linux.ibm.com>
9790L:	netdev@vger.kernel.org
9791S:	Supported
9792F:	drivers/net/ethernet/ibm/ibmvnic.*
9793
9794IBM Power Virtual Ethernet Device Driver
9795M:	Nick Child <nnac123@linux.ibm.com>
9796L:	netdev@vger.kernel.org
9797S:	Supported
9798F:	drivers/net/ethernet/ibm/ibmveth.*
9799
9800IBM Power Virtual FC Device Drivers
9801M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9802L:	linux-scsi@vger.kernel.org
9803S:	Supported
9804F:	drivers/scsi/ibmvscsi/ibmvfc*
9805
9806IBM Power Virtual Management Channel Driver
9807M:	Brad Warrum <bwarrum@linux.ibm.com>
9808M:	Ritu Agarwal <rituagar@linux.ibm.com>
9809S:	Supported
9810F:	drivers/misc/ibmvmc.*
9811
9812IBM Power Virtual SCSI Device Drivers
9813M:	Tyrel Datwyler <tyreld@linux.ibm.com>
9814L:	linux-scsi@vger.kernel.org
9815S:	Supported
9816F:	drivers/scsi/ibmvscsi/ibmvscsi*
9817F:	include/scsi/viosrp.h
9818
9819IBM Power Virtual SCSI Device Target Driver
9820M:	Michael Cyr <mikecyr@linux.ibm.com>
9821L:	linux-scsi@vger.kernel.org
9822L:	target-devel@vger.kernel.org
9823S:	Supported
9824F:	drivers/scsi/ibmvscsi_tgt/
9825
9826IBM Power VMX Cryptographic instructions
9827M:	Breno Leitão <leitao@debian.org>
9828M:	Nayna Jain <nayna@linux.ibm.com>
9829M:	Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9830L:	linux-crypto@vger.kernel.org
9831S:	Supported
9832F:	drivers/crypto/vmx/Kconfig
9833F:	drivers/crypto/vmx/Makefile
9834F:	drivers/crypto/vmx/aes*
9835F:	drivers/crypto/vmx/ghash*
9836F:	drivers/crypto/vmx/ppc-xlate.pl
9837F:	drivers/crypto/vmx/vmx.c
9838
9839IBM ServeRAID RAID DRIVER
9840S:	Orphan
9841F:	drivers/scsi/ips.*
9842
9843ICH LPC AND GPIO DRIVER
9844M:	Peter Tyser <ptyser@xes-inc.com>
9845S:	Maintained
9846F:	drivers/gpio/gpio-ich.c
9847F:	drivers/mfd/lpc_ich.c
9848
9849ICY I2C DRIVER
9850M:	Max Staudt <max@enpas.org>
9851L:	linux-i2c@vger.kernel.org
9852S:	Maintained
9853F:	drivers/i2c/busses/i2c-icy.c
9854
9855IDEAPAD LAPTOP EXTRAS DRIVER
9856M:	Ike Panhc <ike.pan@canonical.com>
9857L:	platform-driver-x86@vger.kernel.org
9858S:	Maintained
9859W:	http://launchpad.net/ideapad-laptop
9860F:	drivers/platform/x86/ideapad-laptop.c
9861
9862IDEAPAD LAPTOP SLIDEBAR DRIVER
9863M:	Andrey Moiseev <o2g.org.ru@gmail.com>
9864L:	linux-input@vger.kernel.org
9865S:	Maintained
9866W:	https://github.com/o2genum/ideapad-slidebar
9867F:	drivers/input/misc/ideapad_slidebar.c
9868
9869IDMAPPED MOUNTS
9870M:	Christian Brauner <brauner@kernel.org>
9871M:	Seth Forshee <sforshee@kernel.org>
9872L:	linux-fsdevel@vger.kernel.org
9873S:	Maintained
9874T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9875F:	Documentation/filesystems/idmappings.rst
9876F:	include/linux/mnt_idmapping.*
9877F:	tools/testing/selftests/mount_setattr/
9878
9879IDT VersaClock 5 CLOCK DRIVER
9880M:	Luca Ceresoli <luca@lucaceresoli.net>
9881S:	Maintained
9882F:	Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9883F:	drivers/clk/clk-versaclock5.c
9884
9885IEEE 802.15.4 SUBSYSTEM
9886M:	Alexander Aring <alex.aring@gmail.com>
9887M:	Stefan Schmidt <stefan@datenfreihafen.org>
9888M:	Miquel Raynal <miquel.raynal@bootlin.com>
9889L:	linux-wpan@vger.kernel.org
9890S:	Maintained
9891W:	https://linux-wpan.org/
9892T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9893T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9894F:	Documentation/networking/ieee802154.rst
9895F:	drivers/net/ieee802154/
9896F:	include/linux/ieee802154.h
9897F:	include/linux/nl802154.h
9898F:	include/net/af_ieee802154.h
9899F:	include/net/cfg802154.h
9900F:	include/net/ieee802154_netdev.h
9901F:	include/net/mac802154.h
9902F:	include/net/nl802154.h
9903F:	net/ieee802154/
9904F:	net/mac802154/
9905
9906IFE PROTOCOL
9907M:	Yotam Gigi <yotam.gi@gmail.com>
9908M:	Jamal Hadi Salim <jhs@mojatatu.com>
9909F:	include/net/ife.h
9910F:	include/uapi/linux/ife.h
9911F:	net/ife
9912
9913IGORPLUG-USB IR RECEIVER
9914M:	Sean Young <sean@mess.org>
9915L:	linux-media@vger.kernel.org
9916S:	Maintained
9917F:	drivers/media/rc/igorplugusb.c
9918
9919IGUANAWORKS USB IR TRANSCEIVER
9920M:	Sean Young <sean@mess.org>
9921L:	linux-media@vger.kernel.org
9922S:	Maintained
9923F:	drivers/media/rc/iguanair.c
9924
9925IIO DIGITAL POTENTIOMETER DAC
9926M:	Peter Rosin <peda@axentia.se>
9927L:	linux-iio@vger.kernel.org
9928S:	Maintained
9929F:	Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9930F:	Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9931F:	drivers/iio/dac/dpot-dac.c
9932
9933IIO ENVELOPE DETECTOR
9934M:	Peter Rosin <peda@axentia.se>
9935L:	linux-iio@vger.kernel.org
9936S:	Maintained
9937F:	Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9938F:	Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9939F:	drivers/iio/adc/envelope-detector.c
9940
9941IIO MULTIPLEXER
9942M:	Peter Rosin <peda@axentia.se>
9943L:	linux-iio@vger.kernel.org
9944S:	Maintained
9945F:	Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9946F:	drivers/iio/multiplexer/iio-mux.c
9947
9948IIO SCMI BASED DRIVER
9949M:	Jyoti Bhayana <jbhayana@google.com>
9950L:	linux-iio@vger.kernel.org
9951S:	Maintained
9952F:	drivers/iio/common/scmi_sensors/scmi_iio.c
9953
9954IIO SUBSYSTEM AND DRIVERS
9955M:	Jonathan Cameron <jic23@kernel.org>
9956R:	Lars-Peter Clausen <lars@metafoo.de>
9957L:	linux-iio@vger.kernel.org
9958S:	Maintained
9959T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9960F:	Documentation/ABI/testing/configfs-iio*
9961F:	Documentation/ABI/testing/sysfs-bus-iio*
9962F:	Documentation/devicetree/bindings/iio/
9963F:	drivers/iio/
9964F:	drivers/staging/iio/
9965F:	include/dt-bindings/iio/
9966F:	include/linux/iio/
9967F:	tools/iio/
9968
9969IIO UNIT CONVERTER
9970M:	Peter Rosin <peda@axentia.se>
9971L:	linux-iio@vger.kernel.org
9972S:	Maintained
9973F:	Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9974F:	Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9975F:	Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9976F:	drivers/iio/afe/iio-rescale.c
9977
9978IKANOS/ADI EAGLE ADSL USB DRIVER
9979M:	Matthieu Castet <castet.matthieu@free.fr>
9980M:	Stanislaw Gruszka <stf_xl@wp.pl>
9981S:	Maintained
9982F:	drivers/usb/atm/ueagle-atm.c
9983
9984IMAGIS TOUCHSCREEN DRIVER
9985M:	Markuss Broks <markuss.broks@gmail.com>
9986S:	Maintained
9987F:	Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9988F:	drivers/input/touchscreen/imagis.c
9989
9990IMGTEC ASCII LCD DRIVER
9991M:	Paul Burton <paulburton@kernel.org>
9992S:	Maintained
9993F:	Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9994F:	drivers/auxdisplay/img-ascii-lcd.c
9995
9996IMGTEC IR DECODER DRIVER
9997S:	Orphan
9998F:	drivers/media/rc/img-ir/
9999
10000IMON SOUNDGRAPH USB IR RECEIVER
10001M:	Sean Young <sean@mess.org>
10002L:	linux-media@vger.kernel.org
10003S:	Maintained
10004F:	drivers/media/rc/imon.c
10005F:	drivers/media/rc/imon_raw.c
10006
10007IMS TWINTURBO FRAMEBUFFER DRIVER
10008L:	linux-fbdev@vger.kernel.org
10009S:	Orphan
10010F:	drivers/video/fbdev/imsttfb.c
10011
10012INA209 HARDWARE MONITOR DRIVER
10013M:	Guenter Roeck <linux@roeck-us.net>
10014L:	linux-hwmon@vger.kernel.org
10015S:	Maintained
10016F:	Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10017F:	Documentation/hwmon/ina209.rst
10018F:	drivers/hwmon/ina209.c
10019
10020INA2XX HARDWARE MONITOR DRIVER
10021M:	Guenter Roeck <linux@roeck-us.net>
10022L:	linux-hwmon@vger.kernel.org
10023S:	Maintained
10024F:	Documentation/hwmon/ina2xx.rst
10025F:	drivers/hwmon/ina2xx.c
10026F:	include/linux/platform_data/ina2xx.h
10027
10028INDEX OF FURTHER KERNEL DOCUMENTATION
10029M:	Carlos Bilbao <carlos.bilbao@amd.com>
10030S:	Maintained
10031F:	Documentation/process/kernel-docs.rst
10032
10033INDUSTRY PACK SUBSYSTEM (IPACK)
10034M:	Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10035M:	Jens Taprogge <jens.taprogge@taprogge.org>
10036M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10037L:	industrypack-devel@lists.sourceforge.net
10038S:	Maintained
10039W:	http://industrypack.sourceforge.net
10040F:	drivers/ipack/
10041
10042INFINEON DPS310 Driver
10043M:	Eddie James <eajames@linux.ibm.com>
10044L:	linux-iio@vger.kernel.org
10045S:	Maintained
10046F:	drivers/iio/pressure/dps310.c
10047
10048INFINEON PEB2466 ASoC CODEC
10049M:	Herve Codina <herve.codina@bootlin.com>
10050L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10051S:	Maintained
10052F:	Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10053F:	sound/soc/codecs/peb2466.c
10054
10055INFINIBAND SUBSYSTEM
10056M:	Jason Gunthorpe <jgg@nvidia.com>
10057M:	Leon Romanovsky <leonro@nvidia.com>
10058L:	linux-rdma@vger.kernel.org
10059S:	Supported
10060W:	https://github.com/linux-rdma/rdma-core
10061Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10062T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10063F:	Documentation/devicetree/bindings/infiniband/
10064F:	Documentation/infiniband/
10065F:	drivers/infiniband/
10066F:	include/rdma/
10067F:	include/trace/events/ib_mad.h
10068F:	include/trace/events/ib_umad.h
10069F:	include/trace/misc/rdma.h
10070F:	include/uapi/linux/if_infiniband.h
10071F:	include/uapi/rdma/
10072F:	samples/bpf/ibumad_kern.c
10073F:	samples/bpf/ibumad_user.c
10074
10075INGENIC JZ4780 NAND DRIVER
10076M:	Harvey Hunt <harveyhuntnexus@gmail.com>
10077L:	linux-mtd@lists.infradead.org
10078L:	linux-mips@vger.kernel.org
10079S:	Maintained
10080F:	drivers/mtd/nand/raw/ingenic/
10081
10082INGENIC JZ47xx SoCs
10083M:	Paul Cercueil <paul@crapouillou.net>
10084L:	linux-mips@vger.kernel.org
10085S:	Maintained
10086F:	arch/mips/boot/dts/ingenic/
10087F:	arch/mips/generic/board-ingenic.c
10088F:	arch/mips/include/asm/mach-ingenic/
10089F:	arch/mips/ingenic/Kconfig
10090F:	drivers/clk/ingenic/
10091F:	drivers/dma/dma-jz4780.c
10092F:	drivers/gpu/drm/ingenic/
10093F:	drivers/i2c/busses/i2c-jz4780.c
10094F:	drivers/iio/adc/ingenic-adc.c
10095F:	drivers/irqchip/irq-ingenic.c
10096F:	drivers/memory/jz4780-nemc.c
10097F:	drivers/mmc/host/jz4740_mmc.c
10098F:	drivers/mtd/nand/raw/ingenic/
10099F:	drivers/pinctrl/pinctrl-ingenic.c
10100F:	drivers/power/supply/ingenic-battery.c
10101F:	drivers/pwm/pwm-jz4740.c
10102F:	drivers/remoteproc/ingenic_rproc.c
10103F:	drivers/rtc/rtc-jz4740.c
10104F:	drivers/tty/serial/8250/8250_ingenic.c
10105F:	drivers/usb/musb/jz4740.c
10106F:	drivers/watchdog/jz4740_wdt.c
10107F:	include/dt-bindings/iio/adc/ingenic,adc.h
10108F:	include/linux/mfd/ingenic-tcu.h
10109F:	sound/soc/codecs/jz47*
10110F:	sound/soc/jz4740/
10111
10112INJOINIC IP5xxx POWER BANK IC DRIVER
10113M:	Samuel Holland <samuel@sholland.org>
10114S:	Maintained
10115F:	drivers/power/supply/ip5xxx_power.c
10116
10117INOTIFY
10118M:	Jan Kara <jack@suse.cz>
10119R:	Amir Goldstein <amir73il@gmail.com>
10120L:	linux-fsdevel@vger.kernel.org
10121S:	Maintained
10122F:	Documentation/filesystems/inotify.rst
10123F:	fs/notify/inotify/
10124F:	include/linux/inotify.h
10125F:	include/uapi/linux/inotify.h
10126
10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10128M:	Dmitry Torokhov <dmitry.torokhov@gmail.com>
10129L:	linux-input@vger.kernel.org
10130S:	Maintained
10131Q:	http://patchwork.kernel.org/project/linux-input/list/
10132T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10133F:	Documentation/devicetree/bindings/input/
10134F:	Documentation/devicetree/bindings/serio/
10135F:	Documentation/input/
10136F:	drivers/input/
10137F:	include/dt-bindings/input/
10138F:	include/linux/input.h
10139F:	include/linux/input/
10140F:	include/uapi/linux/input-event-codes.h
10141F:	include/uapi/linux/input.h
10142
10143INPUT MULTITOUCH (MT) PROTOCOL
10144M:	Henrik Rydberg <rydberg@bitmath.org>
10145L:	linux-input@vger.kernel.org
10146S:	Odd fixes
10147F:	Documentation/input/multi-touch-protocol.rst
10148F:	drivers/input/input-mt.c
10149K:	\b(ABS|SYN)_MT_
10150
10151INSIDE SECURE CRYPTO DRIVER
10152M:	Antoine Tenart <atenart@kernel.org>
10153L:	linux-crypto@vger.kernel.org
10154S:	Maintained
10155F:	drivers/crypto/inside-secure/
10156
10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10158M:	Mimi Zohar <zohar@linux.ibm.com>
10159M:	Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10160L:	linux-integrity@vger.kernel.org
10161S:	Supported
10162T:	git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10163F:	security/integrity/ima/
10164F:	security/integrity/
10165
10166INTEL 810/815 FRAMEBUFFER DRIVER
10167M:	Antonino Daplas <adaplas@gmail.com>
10168L:	linux-fbdev@vger.kernel.org
10169S:	Maintained
10170F:	drivers/video/fbdev/i810/
10171
10172INTEL 8255 GPIO DRIVER
10173M:	William Breathitt Gray <william.gray@linaro.org>
10174L:	linux-gpio@vger.kernel.org
10175S:	Maintained
10176F:	drivers/gpio/gpio-i8255.c
10177F:	drivers/gpio/gpio-i8255.h
10178
10179INTEL ASoC DRIVERS
10180M:	Cezary Rojewski <cezary.rojewski@intel.com>
10181M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10182M:	Liam Girdwood <liam.r.girdwood@linux.intel.com>
10183M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10184M:	Bard Liao <yung-chuan.liao@linux.intel.com>
10185M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10186M:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
10187L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10188S:	Supported
10189F:	sound/soc/intel/
10190
10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10192M:	Hans de Goede <hdegoede@redhat.com>
10193L:	platform-driver-x86@vger.kernel.org
10194S:	Maintained
10195F:	drivers/platform/x86/intel/atomisp2/pm.c
10196
10197INTEL ATOMISP2 LED DRIVER
10198M:	Hans de Goede <hdegoede@redhat.com>
10199L:	platform-driver-x86@vger.kernel.org
10200S:	Maintained
10201F:	drivers/platform/x86/intel/atomisp2/led.c
10202
10203INTEL BIOS SAR INT1092 DRIVER
10204M:	Shravan Sudhakar <s.shravan@intel.com>
10205M:	Intel Corporation <linuxwwan@intel.com>
10206L:	platform-driver-x86@vger.kernel.org
10207S:	Maintained
10208F:	drivers/platform/x86/intel/int1092/
10209
10210INTEL BROXTON PMC DRIVER
10211M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10212M:	Zha Qipeng <qipeng.zha@intel.com>
10213S:	Maintained
10214F:	drivers/mfd/intel_pmc_bxt.c
10215F:	include/linux/mfd/intel_pmc_bxt.h
10216
10217INTEL C600 SERIES SAS CONTROLLER DRIVER
10218M:	Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10219L:	linux-scsi@vger.kernel.org
10220S:	Supported
10221T:	git git://git.code.sf.net/p/intel-sas/isci
10222F:	drivers/scsi/isci/
10223
10224INTEL CPU family model numbers
10225M:	Tony Luck <tony.luck@intel.com>
10226M:	x86@kernel.org
10227L:	linux-kernel@vger.kernel.org
10228S:	Supported
10229F:	arch/x86/include/asm/intel-family.h
10230
10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10232M:	Jani Nikula <jani.nikula@linux.intel.com>
10233M:	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10234M:	Rodrigo Vivi <rodrigo.vivi@intel.com>
10235M:	Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10236L:	intel-gfx@lists.freedesktop.org
10237S:	Supported
10238W:	https://01.org/linuxgraphics/
10239Q:	http://patchwork.freedesktop.org/project/intel-gfx/
10240B:	https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10241C:	irc://irc.oftc.net/intel-gfx
10242T:	git git://anongit.freedesktop.org/drm-intel
10243F:	Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10244F:	Documentation/gpu/i915.rst
10245F:	drivers/gpu/drm/i915/
10246F:	include/drm/i915*
10247F:	include/uapi/drm/i915_drm.h
10248
10249INTEL ETHERNET DRIVERS
10250M:	Jesse Brandeburg <jesse.brandeburg@intel.com>
10251M:	Tony Nguyen <anthony.l.nguyen@intel.com>
10252L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10253S:	Supported
10254W:	http://www.intel.com/support/feedback.htm
10255W:	http://e1000.sourceforge.net/
10256Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10257T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10258T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10259F:	Documentation/networking/device_drivers/ethernet/intel/
10260F:	drivers/net/ethernet/intel/
10261F:	drivers/net/ethernet/intel/*/
10262F:	include/linux/avf/virtchnl.h
10263F:	include/linux/net/intel/iidc.h
10264
10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10266M:	Mustafa Ismail <mustafa.ismail@intel.com>
10267M:	Shiraz Saleem <shiraz.saleem@intel.com>
10268L:	linux-rdma@vger.kernel.org
10269S:	Supported
10270F:	drivers/infiniband/hw/irdma/
10271F:	include/uapi/rdma/irdma-abi.h
10272
10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10274M:	Maik Broemme <mbroemme@libmpq.org>
10275L:	linux-fbdev@vger.kernel.org
10276S:	Maintained
10277F:	Documentation/fb/intelfb.rst
10278F:	drivers/video/fbdev/intelfb/
10279
10280INTEL GPIO DRIVERS
10281M:	Andy Shevchenko <andy@kernel.org>
10282L:	linux-gpio@vger.kernel.org
10283S:	Supported
10284T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10285F:	drivers/gpio/gpio-ich.c
10286F:	drivers/gpio/gpio-merrifield.c
10287F:	drivers/gpio/gpio-ml-ioh.c
10288F:	drivers/gpio/gpio-pch.c
10289F:	drivers/gpio/gpio-sch.c
10290F:	drivers/gpio/gpio-sodaville.c
10291
10292INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10293M:	Zhenyu Wang <zhenyuw@linux.intel.com>
10294M:	Zhi Wang <zhi.a.wang@intel.com>
10295L:	intel-gvt-dev@lists.freedesktop.org
10296L:	intel-gfx@lists.freedesktop.org
10297S:	Supported
10298W:	https://01.org/igvt-g
10299T:	git https://github.com/intel/gvt-linux.git
10300F:	drivers/gpu/drm/i915/gvt/
10301
10302INTEL HID EVENT DRIVER
10303M:	Alex Hung <alexhung@gmail.com>
10304L:	platform-driver-x86@vger.kernel.org
10305S:	Maintained
10306F:	drivers/platform/x86/intel/hid.c
10307
10308INTEL I/OAT DMA DRIVER
10309M:	Dave Jiang <dave.jiang@intel.com>
10310R:	Dan Williams <dan.j.williams@intel.com>
10311L:	dmaengine@vger.kernel.org
10312S:	Supported
10313Q:	https://patchwork.kernel.org/project/linux-dmaengine/list/
10314F:	drivers/dma/ioat*
10315
10316INTEL IDXD DRIVER
10317M:	Fenghua Yu <fenghua.yu@intel.com>
10318M:	Dave Jiang <dave.jiang@intel.com>
10319L:	dmaengine@vger.kernel.org
10320S:	Supported
10321F:	drivers/dma/idxd/*
10322F:	include/uapi/linux/idxd.h
10323
10324INTEL IDLE DRIVER
10325M:	Jacob Pan <jacob.jun.pan@linux.intel.com>
10326M:	Len Brown <lenb@kernel.org>
10327L:	linux-pm@vger.kernel.org
10328S:	Supported
10329B:	https://bugzilla.kernel.org
10330T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10331F:	drivers/idle/intel_idle.c
10332
10333INTEL IN FIELD SCAN (IFS) DEVICE
10334M:	Jithu Joseph <jithu.joseph@intel.com>
10335R:	Ashok Raj <ashok.raj@intel.com>
10336R:	Tony Luck <tony.luck@intel.com>
10337S:	Maintained
10338F:	drivers/platform/x86/intel/ifs
10339F:	include/trace/events/intel_ifs.h
10340
10341INTEL INTEGRATED SENSOR HUB DRIVER
10342M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10343M:	Jiri Kosina <jikos@kernel.org>
10344L:	linux-input@vger.kernel.org
10345S:	Maintained
10346F:	drivers/hid/intel-ish-hid/
10347
10348INTEL IOMMU (VT-d)
10349M:	David Woodhouse <dwmw2@infradead.org>
10350M:	Lu Baolu <baolu.lu@linux.intel.com>
10351L:	iommu@lists.linux.dev
10352S:	Supported
10353T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10354F:	drivers/iommu/intel/
10355
10356INTEL IPU3 CSI-2 CIO2 DRIVER
10357M:	Yong Zhi <yong.zhi@intel.com>
10358M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10359M:	Bingbu Cao <bingbu.cao@intel.com>
10360M:	Dan Scally <djrscally@gmail.com>
10361R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10362L:	linux-media@vger.kernel.org
10363S:	Maintained
10364T:	git git://linuxtv.org/media_tree.git
10365F:	Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10366F:	drivers/media/pci/intel/ipu3/
10367
10368INTEL IPU3 CSI-2 IMGU DRIVER
10369M:	Sakari Ailus <sakari.ailus@linux.intel.com>
10370R:	Bingbu Cao <bingbu.cao@intel.com>
10371R:	Tianshu Qiu <tian.shu.qiu@intel.com>
10372L:	linux-media@vger.kernel.org
10373S:	Maintained
10374F:	Documentation/admin-guide/media/ipu3.rst
10375F:	Documentation/admin-guide/media/ipu3_rcb.svg
10376F:	Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10377F:	drivers/staging/media/ipu3/
10378
10379INTEL IXP4XX CRYPTO SUPPORT
10380M:	Corentin Labbe <clabbe@baylibre.com>
10381L:	linux-crypto@vger.kernel.org
10382S:	Maintained
10383F:	drivers/crypto/ixp4xx_crypto.c
10384
10385INTEL ISHTP ECLITE DRIVER
10386M:	Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10387L:	platform-driver-x86@vger.kernel.org
10388S:	Supported
10389F:	drivers/platform/x86/intel/ishtp_eclite.c
10390
10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10392M:	Krzysztof Halasa <khalasa@piap.pl>
10393S:	Maintained
10394F:	drivers/net/ethernet/xscale/ixp4xx_eth.c
10395F:	drivers/net/wan/ixp4xx_hss.c
10396F:	drivers/soc/ixp4xx/ixp4xx-npe.c
10397F:	drivers/soc/ixp4xx/ixp4xx-qmgr.c
10398F:	include/linux/soc/ixp4xx/npe.h
10399F:	include/linux/soc/ixp4xx/qmgr.h
10400
10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10402M:	Deepak Saxena <dsaxena@plexity.net>
10403S:	Maintained
10404F:	Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10405F:	drivers/char/hw_random/ixp4xx-rng.c
10406
10407INTEL KEEM BAY DRM DRIVER
10408M:	Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10409M:	Edmund Dea <edmund.j.dea@intel.com>
10410S:	Maintained
10411F:	Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10412F:	drivers/gpu/drm/kmb/
10413
10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10415M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10416S:	Maintained
10417F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10418F:	drivers/crypto/keembay/Kconfig
10419F:	drivers/crypto/keembay/Makefile
10420F:	drivers/crypto/keembay/keembay-ocs-aes-core.c
10421F:	drivers/crypto/keembay/ocs-aes.c
10422F:	drivers/crypto/keembay/ocs-aes.h
10423
10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10425M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10426M:	Prabhjot Khurana <prabhjot.khurana@intel.com>
10427M:	Mark Gross <mgross@linux.intel.com>
10428S:	Maintained
10429F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10430F:	drivers/crypto/keembay/Kconfig
10431F:	drivers/crypto/keembay/Makefile
10432F:	drivers/crypto/keembay/keembay-ocs-ecc.c
10433
10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10435M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10436M:	Declan Murphy <declan.murphy@intel.com>
10437S:	Maintained
10438F:	Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10439F:	drivers/crypto/keembay/Kconfig
10440F:	drivers/crypto/keembay/Makefile
10441F:	drivers/crypto/keembay/keembay-ocs-hcu-core.c
10442F:	drivers/crypto/keembay/ocs-hcu.c
10443F:	drivers/crypto/keembay/ocs-hcu.h
10444
10445INTEL THUNDER BAY EMMC PHY DRIVER
10446M:	Nandhini Srikandan <nandhini.srikandan@intel.com>
10447M:	Rashmi A <rashmi.a@intel.com>
10448S:	Maintained
10449F:	Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10450F:	drivers/phy/intel/phy-intel-thunderbay-emmc.c
10451
10452INTEL MANAGEMENT ENGINE (mei)
10453M:	Tomas Winkler <tomas.winkler@intel.com>
10454L:	linux-kernel@vger.kernel.org
10455S:	Supported
10456F:	Documentation/driver-api/mei/*
10457F:	drivers/misc/mei/
10458F:	drivers/watchdog/mei_wdt.c
10459F:	include/linux/mei_aux.h
10460F:	include/linux/mei_cl_bus.h
10461F:	include/uapi/linux/mei.h
10462F:	include/uapi/linux/mei_uuid.h
10463F:	include/uapi/linux/uuid.h
10464F:	samples/mei/*
10465
10466INTEL MAX 10 BMC MFD DRIVER
10467M:	Xu Yilun <yilun.xu@intel.com>
10468R:	Tom Rix <trix@redhat.com>
10469S:	Maintained
10470F:	Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10471F:	Documentation/hwmon/intel-m10-bmc-hwmon.rst
10472F:	drivers/hwmon/intel-m10-bmc-hwmon.c
10473F:	drivers/mfd/intel-m10-bmc*
10474F:	include/linux/mfd/intel-m10-bmc.h
10475
10476INTEL MENLOW THERMAL DRIVER
10477M:	Sujith Thomas <sujith.thomas@intel.com>
10478L:	linux-pm@vger.kernel.org
10479S:	Supported
10480F:	drivers/thermal/intel/intel_menlow.c
10481
10482INTEL P-Unit IPC DRIVER
10483M:	Zha Qipeng <qipeng.zha@intel.com>
10484L:	platform-driver-x86@vger.kernel.org
10485S:	Maintained
10486F:	arch/x86/include/asm/intel_punit_ipc.h
10487F:	drivers/platform/x86/intel/punit_ipc.c
10488
10489INTEL PMC CORE DRIVER
10490M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10491M:	David E Box <david.e.box@intel.com>
10492L:	platform-driver-x86@vger.kernel.org
10493S:	Maintained
10494F:	Documentation/ABI/testing/sysfs-platform-intel-pmc
10495F:	drivers/platform/x86/intel/pmc/
10496
10497INTEL PMIC GPIO DRIVERS
10498M:	Andy Shevchenko <andy@kernel.org>
10499S:	Supported
10500T:	git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10501F:	drivers/gpio/gpio-*cove.c
10502
10503INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10504M:	Andy Shevchenko <andy@kernel.org>
10505S:	Supported
10506F:	drivers/mfd/intel_soc_pmic*
10507F:	include/linux/mfd/intel_soc_pmic*
10508
10509INTEL PMT DRIVERS
10510M:	David E. Box <david.e.box@linux.intel.com>
10511S:	Supported
10512F:	drivers/platform/x86/intel/pmt/
10513
10514INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10515M:	Stanislav Yakovlev <stas.yakovlev@gmail.com>
10516L:	linux-wireless@vger.kernel.org
10517S:	Maintained
10518F:	Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10519F:	Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10520F:	drivers/net/wireless/intel/ipw2x00/
10521
10522INTEL PSTATE DRIVER
10523M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10524M:	Len Brown <lenb@kernel.org>
10525L:	linux-pm@vger.kernel.org
10526S:	Supported
10527F:	drivers/cpufreq/intel_pstate.c
10528
10529INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10530M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
10531L:	linux-iio@vger.kernel.org
10532F:	drivers/counter/intel-qep.c
10533
10534INTEL SCU DRIVERS
10535M:	Mika Westerberg <mika.westerberg@linux.intel.com>
10536S:	Maintained
10537F:	arch/x86/include/asm/intel_scu_ipc.h
10538F:	drivers/platform/x86/intel_scu_*
10539
10540INTEL SDSI DRIVER
10541M:	David E. Box <david.e.box@linux.intel.com>
10542S:	Supported
10543F:	drivers/platform/x86/intel/sdsi.c
10544F:	tools/arch/x86/intel_sdsi/
10545F:	tools/testing/selftests/drivers/sdsi/
10546
10547INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10548M:	Daniel Scally <djrscally@gmail.com>
10549S:	Maintained
10550F:	drivers/platform/x86/intel/int3472/
10551
10552INTEL SPEED SELECT TECHNOLOGY
10553M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10554L:	platform-driver-x86@vger.kernel.org
10555S:	Maintained
10556F:	drivers/platform/x86/intel/speed_select_if/
10557F:	include/uapi/linux/isst_if.h
10558F:	tools/power/x86/intel-speed-select/
10559
10560INTEL STRATIX10 FIRMWARE DRIVERS
10561M:	Dinh Nguyen <dinguyen@kernel.org>
10562L:	linux-kernel@vger.kernel.org
10563S:	Maintained
10564F:	Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10565F:	Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10566F:	drivers/firmware/stratix10-rsu.c
10567F:	drivers/firmware/stratix10-svc.c
10568F:	include/linux/firmware/intel/stratix10-smc.h
10569F:	include/linux/firmware/intel/stratix10-svc-client.h
10570T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10571
10572INTEL TELEMETRY DRIVER
10573M:	Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10574M:	"David E. Box" <david.e.box@linux.intel.com>
10575L:	platform-driver-x86@vger.kernel.org
10576S:	Maintained
10577F:	arch/x86/include/asm/intel_telemetry.h
10578F:	drivers/platform/x86/intel/telemetry/
10579
10580INTEL TPMI DRIVER
10581M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10582L:	platform-driver-x86@vger.kernel.org
10583S:	Maintained
10584F:	drivers/platform/x86/intel/tpmi.c
10585F:	include/linux/intel_tpmi.h
10586
10587INTEL UNCORE FREQUENCY CONTROL
10588M:	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589L:	platform-driver-x86@vger.kernel.org
10590S:	Maintained
10591F:	Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10592F:	drivers/platform/x86/intel/uncore-frequency/
10593
10594INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10595M:	David E. Box <david.e.box@linux.intel.com>
10596S:	Supported
10597F:	drivers/platform/x86/intel/vsec.*
10598
10599INTEL VIRTUAL BUTTON DRIVER
10600M:	AceLan Kao <acelan.kao@canonical.com>
10601L:	platform-driver-x86@vger.kernel.org
10602S:	Maintained
10603F:	drivers/platform/x86/intel/vbtn.c
10604
10605INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10606M:	Stanislaw Gruszka <stf_xl@wp.pl>
10607L:	linux-wireless@vger.kernel.org
10608S:	Supported
10609F:	drivers/net/wireless/intel/iwlegacy/
10610
10611INTEL WIRELESS WIFI LINK (iwlwifi)
10612M:	Gregory Greenman <gregory.greenman@intel.com>
10613L:	linux-wireless@vger.kernel.org
10614S:	Supported
10615W:	https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10616T:	git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10617F:	drivers/net/wireless/intel/iwlwifi/
10618
10619INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10620M:	Jithu Joseph <jithu.joseph@intel.com>
10621R:	Maurice Ma <maurice.ma@intel.com>
10622S:	Maintained
10623W:	https://slimbootloader.github.io/security/firmware-update.html
10624F:	drivers/platform/x86/intel/wmi/sbl-fw-update.c
10625
10626INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10627L:	Dell.Client.Kernel@dell.com
10628S:	Maintained
10629F:	drivers/platform/x86/intel/wmi/thunderbolt.c
10630
10631INTEL WWAN IOSM DRIVER
10632M:	M Chetan Kumar <m.chetan.kumar@intel.com>
10633M:	Intel Corporation <linuxwwan@intel.com>
10634L:	netdev@vger.kernel.org
10635S:	Maintained
10636F:	drivers/net/wwan/iosm/
10637
10638INTEL(R) TRACE HUB
10639M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
10640S:	Supported
10641F:	Documentation/trace/intel_th.rst
10642F:	drivers/hwtracing/intel_th/
10643F:	include/linux/intel_th.h
10644
10645INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10646M:	Ning Sun <ning.sun@intel.com>
10647L:	tboot-devel@lists.sourceforge.net
10648S:	Supported
10649W:	http://tboot.sourceforge.net
10650T:	hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10651F:	Documentation/x86/intel_txt.rst
10652F:	arch/x86/kernel/tboot.c
10653F:	include/linux/tboot.h
10654
10655INTEL SGX
10656M:	Jarkko Sakkinen <jarkko@kernel.org>
10657R:	Dave Hansen <dave.hansen@linux.intel.com>
10658L:	linux-sgx@vger.kernel.org
10659S:	Supported
10660Q:	https://patchwork.kernel.org/project/intel-sgx/list/
10661T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10662F:	Documentation/x86/sgx.rst
10663F:	arch/x86/entry/vdso/vsgx.S
10664F:	arch/x86/include/asm/sgx.h
10665F:	arch/x86/include/uapi/asm/sgx.h
10666F:	arch/x86/kernel/cpu/sgx/*
10667F:	tools/testing/selftests/sgx/*
10668K:	\bSGX_
10669
10670INTERCONNECT API
10671M:	Georgi Djakov <djakov@kernel.org>
10672L:	linux-pm@vger.kernel.org
10673S:	Maintained
10674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10675F:	Documentation/devicetree/bindings/interconnect/
10676F:	Documentation/driver-api/interconnect.rst
10677F:	drivers/interconnect/
10678F:	include/dt-bindings/interconnect/
10679F:	include/linux/interconnect-provider.h
10680F:	include/linux/interconnect.h
10681
10682INTERRUPT COUNTER DRIVER
10683M:	Oleksij Rempel <o.rempel@pengutronix.de>
10684R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10685L:	linux-iio@vger.kernel.org
10686F:	Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10687F:	drivers/counter/interrupt-cnt.c
10688
10689INTERSIL ISL7998X VIDEO DECODER DRIVER
10690M:	Michael Tretter <m.tretter@pengutronix.de>
10691R:	Pengutronix Kernel Team <kernel@pengutronix.de>
10692L:	linux-media@vger.kernel.org
10693S:	Maintained
10694F:	Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10695F:	drivers/media/i2c/isl7998x.c
10696
10697INVENSENSE ICM-426xx IMU DRIVER
10698M:	Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10699L:	linux-iio@vger.kernel.org
10700S:	Maintained
10701W:	https://invensense.tdk.com/
10702F:	Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10703F:	drivers/iio/imu/inv_icm42600/
10704
10705INVENSENSE MPU-3050 GYROSCOPE DRIVER
10706M:	Linus Walleij <linus.walleij@linaro.org>
10707L:	linux-iio@vger.kernel.org
10708S:	Maintained
10709F:	Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10710F:	drivers/iio/gyro/mpu3050*
10711
10712IOC3 ETHERNET DRIVER
10713M:	Ralf Baechle <ralf@linux-mips.org>
10714L:	linux-mips@vger.kernel.org
10715S:	Maintained
10716F:	drivers/net/ethernet/sgi/ioc3-eth.c
10717
10718IOMAP FILESYSTEM LIBRARY
10719M:	Christoph Hellwig <hch@infradead.org>
10720M:	Darrick J. Wong <djwong@kernel.org>
10721L:	linux-xfs@vger.kernel.org
10722L:	linux-fsdevel@vger.kernel.org
10723S:	Supported
10724T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10725F:	fs/iomap/
10726F:	include/linux/iomap.h
10727
10728IOMMU DMA-API LAYER
10729M:	Robin Murphy <robin.murphy@arm.com>
10730L:	iommu@lists.linux.dev
10731S:	Maintained
10732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10733F:	drivers/iommu/dma-iommu.c
10734F:	drivers/iommu/dma-iommu.h
10735F:	drivers/iommu/iova.c
10736F:	include/linux/iova.h
10737
10738IOMMUFD
10739M:	Jason Gunthorpe <jgg@nvidia.com>
10740M:	Kevin Tian <kevin.tian@intel.com>
10741L:	iommu@lists.linux.dev
10742S:	Maintained
10743T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10744F:	Documentation/userspace-api/iommufd.rst
10745F:	drivers/iommu/iommufd/
10746F:	include/linux/iommufd.h
10747F:	include/uapi/linux/iommufd.h
10748F:	tools/testing/selftests/iommu/
10749
10750IOMMU SUBSYSTEM
10751M:	Joerg Roedel <joro@8bytes.org>
10752M:	Will Deacon <will@kernel.org>
10753R:	Robin Murphy <robin.murphy@arm.com>
10754L:	iommu@lists.linux.dev
10755S:	Maintained
10756T:	git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10757F:	Documentation/devicetree/bindings/iommu/
10758F:	Documentation/userspace-api/iommu.rst
10759F:	drivers/iommu/
10760F:	include/linux/iommu.h
10761F:	include/linux/iova.h
10762F:	include/linux/of_iommu.h
10763F:	include/uapi/linux/iommu.h
10764
10765IOSYS-MAP HELPERS
10766M:	Thomas Zimmermann <tzimmermann@suse.de>
10767L:	dri-devel@lists.freedesktop.org
10768S:	Maintained
10769T:	git git://anongit.freedesktop.org/drm/drm-misc
10770F:	include/linux/iosys-map.h
10771
10772IO_URING
10773M:	Jens Axboe <axboe@kernel.dk>
10774R:	Pavel Begunkov <asml.silence@gmail.com>
10775L:	io-uring@vger.kernel.org
10776S:	Maintained
10777T:	git git://git.kernel.dk/linux-block
10778T:	git git://git.kernel.dk/liburing
10779F:	io_uring/
10780F:	include/linux/io_uring.h
10781F:	include/linux/io_uring_types.h
10782F:	include/trace/events/io_uring.h
10783F:	include/uapi/linux/io_uring.h
10784F:	tools/io_uring/
10785
10786IPMI SUBSYSTEM
10787M:	Corey Minyard <minyard@acm.org>
10788L:	openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10789S:	Supported
10790W:	http://openipmi.sourceforge.net/
10791T:	git https://github.com/cminyard/linux-ipmi.git for-next
10792F:	Documentation/driver-api/ipmi.rst
10793F:	Documentation/devicetree/bindings/ipmi/
10794F:	drivers/char/ipmi/
10795F:	include/linux/ipmi*
10796F:	include/uapi/linux/ipmi*
10797
10798IPS SCSI RAID DRIVER
10799M:	Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10800L:	linux-scsi@vger.kernel.org
10801S:	Maintained
10802W:	http://www.adaptec.com/
10803F:	drivers/scsi/ips*
10804
10805IPVS
10806M:	Simon Horman <horms@verge.net.au>
10807M:	Julian Anastasov <ja@ssi.bg>
10808L:	netdev@vger.kernel.org
10809L:	lvs-devel@vger.kernel.org
10810S:	Maintained
10811T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10812T:	git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10813F:	Documentation/networking/ipvs-sysctl.rst
10814F:	include/net/ip_vs.h
10815F:	include/uapi/linux/ip_vs.h
10816F:	net/netfilter/ipvs/
10817
10818IPWIRELESS DRIVER
10819M:	Jiri Kosina <jikos@kernel.org>
10820M:	David Sterba <dsterba@suse.com>
10821S:	Odd Fixes
10822F:	drivers/tty/ipwireless/
10823
10824IRON DEVICE AUDIO CODEC DRIVERS
10825M:	Kiseok Jo <kiseok.jo@irondevice.com>
10826L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
10827S:	Maintained
10828F:	Documentation/devicetree/bindings/sound/irondevice,*
10829F:	sound/soc/codecs/sma*
10830
10831IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10832M:	Marc Zyngier <maz@kernel.org>
10833S:	Maintained
10834T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10835F:	Documentation/core-api/irq/irq-domain.rst
10836F:	include/linux/irqdomain.h
10837F:	kernel/irq/irqdomain.c
10838F:	kernel/irq/msi.c
10839
10840IRQ SUBSYSTEM
10841M:	Thomas Gleixner <tglx@linutronix.de>
10842L:	linux-kernel@vger.kernel.org
10843S:	Maintained
10844T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10845F:	kernel/irq/
10846F:	include/linux/group_cpus.h
10847F:	lib/group_cpus.c
10848
10849IRQCHIP DRIVERS
10850M:	Thomas Gleixner <tglx@linutronix.de>
10851M:	Marc Zyngier <maz@kernel.org>
10852L:	linux-kernel@vger.kernel.org
10853S:	Maintained
10854T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10855F:	Documentation/devicetree/bindings/interrupt-controller/
10856F:	drivers/irqchip/
10857
10858ISA
10859M:	William Breathitt Gray <william.gray@linaro.org>
10860S:	Maintained
10861F:	Documentation/driver-api/isa.rst
10862F:	drivers/base/isa.c
10863F:	include/linux/isa.h
10864
10865ISA RADIO MODULE
10866M:	Hans Verkuil <hverkuil@xs4all.nl>
10867L:	linux-media@vger.kernel.org
10868S:	Maintained
10869W:	https://linuxtv.org
10870T:	git git://linuxtv.org/media_tree.git
10871F:	drivers/media/radio/radio-isa*
10872
10873ISAPNP
10874M:	Jaroslav Kysela <perex@perex.cz>
10875S:	Maintained
10876F:	Documentation/driver-api/isapnp.rst
10877F:	drivers/pnp/isapnp/
10878F:	include/linux/isapnp.h
10879
10880ISCSI
10881M:	Lee Duncan <lduncan@suse.com>
10882M:	Chris Leech <cleech@redhat.com>
10883M:	Mike Christie <michael.christie@oracle.com>
10884L:	open-iscsi@googlegroups.com
10885L:	linux-scsi@vger.kernel.org
10886S:	Maintained
10887W:	www.open-iscsi.com
10888F:	drivers/scsi/*iscsi*
10889F:	include/scsi/*iscsi*
10890
10891iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10892M:	Peter Jones <pjones@redhat.com>
10893M:	Konrad Rzeszutek Wilk <konrad@kernel.org>
10894S:	Maintained
10895F:	drivers/firmware/iscsi_ibft*
10896
10897ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10898M:	Sagi Grimberg <sagi@grimberg.me>
10899M:	Max Gurtovoy <mgurtovoy@nvidia.com>
10900L:	linux-rdma@vger.kernel.org
10901S:	Supported
10902W:	http://www.openfabrics.org
10903W:	www.open-iscsi.org
10904Q:	http://patchwork.kernel.org/project/linux-rdma/list/
10905F:	drivers/infiniband/ulp/iser/
10906
10907ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10908M:	Sagi Grimberg <sagi@grimberg.me>
10909L:	linux-rdma@vger.kernel.org
10910L:	target-devel@vger.kernel.org
10911S:	Supported
10912W:	http://www.linux-iscsi.org
10913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10914F:	drivers/infiniband/ulp/isert
10915
10916ISDN/CMTP OVER BLUETOOTH
10917M:	Karsten Keil <isdn@linux-pingi.de>
10918L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10919L:	netdev@vger.kernel.org
10920S:	Odd Fixes
10921W:	http://www.isdn4linux.de
10922F:	Documentation/isdn/
10923F:	drivers/isdn/capi/
10924F:	include/linux/isdn/
10925F:	include/uapi/linux/isdn/
10926F:	net/bluetooth/cmtp/
10927
10928ISDN/mISDN SUBSYSTEM
10929M:	Karsten Keil <isdn@linux-pingi.de>
10930L:	isdn4linux@listserv.isdn4linux.de (subscribers-only)
10931L:	netdev@vger.kernel.org
10932S:	Maintained
10933W:	http://www.isdn4linux.de
10934F:	drivers/isdn/Kconfig
10935F:	drivers/isdn/Makefile
10936F:	drivers/isdn/hardware/
10937F:	drivers/isdn/mISDN/
10938
10939ISOFS FILESYSTEM
10940M:	Jan Kara <jack@suse.cz>
10941L:	linux-fsdevel@vger.kernel.org
10942S:	Maintained
10943F:	Documentation/filesystems/isofs.rst
10944F:	fs/isofs/
10945
10946IT87 HARDWARE MONITORING DRIVER
10947M:	Jean Delvare <jdelvare@suse.com>
10948L:	linux-hwmon@vger.kernel.org
10949S:	Maintained
10950F:	Documentation/hwmon/it87.rst
10951F:	drivers/hwmon/it87.c
10952
10953IT913X MEDIA DRIVER
10954M:	Antti Palosaari <crope@iki.fi>
10955L:	linux-media@vger.kernel.org
10956S:	Maintained
10957W:	https://linuxtv.org
10958W:	http://palosaari.fi/linux/
10959Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10960T:	git git://linuxtv.org/anttip/media_tree.git
10961F:	drivers/media/tuners/it913x*
10962
10963ITE IT66121 HDMI BRIDGE DRIVER
10964M:	Phong LE <ple@baylibre.com>
10965M:	Neil Armstrong <neil.armstrong@linaro.org>
10966S:	Maintained
10967T:	git git://anongit.freedesktop.org/drm/drm-misc
10968F:	Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10969F:	drivers/gpu/drm/bridge/ite-it66121.c
10970
10971IVTV VIDEO4LINUX DRIVER
10972M:	Andy Walls <awalls@md.metrocast.net>
10973L:	linux-media@vger.kernel.org
10974S:	Maintained
10975W:	https://linuxtv.org
10976T:	git git://linuxtv.org/media_tree.git
10977F:	Documentation/admin-guide/media/ivtv*
10978F:	drivers/media/pci/ivtv/
10979F:	include/uapi/linux/ivtv*
10980
10981IX2505V MEDIA DRIVER
10982M:	Malcolm Priestley <tvboxspy@gmail.com>
10983L:	linux-media@vger.kernel.org
10984S:	Maintained
10985W:	https://linuxtv.org
10986Q:	http://patchwork.linuxtv.org/project/linux-media/list/
10987F:	drivers/media/dvb-frontends/ix2505v*
10988
10989JAILHOUSE HYPERVISOR INTERFACE
10990M:	Jan Kiszka <jan.kiszka@siemens.com>
10991L:	jailhouse-dev@googlegroups.com
10992S:	Maintained
10993F:	arch/x86/include/asm/jailhouse_para.h
10994F:	arch/x86/kernel/jailhouse.c
10995
10996JC42.4 TEMPERATURE SENSOR DRIVER
10997M:	Guenter Roeck <linux@roeck-us.net>
10998L:	linux-hwmon@vger.kernel.org
10999S:	Maintained
11000F:	Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11001F:	Documentation/hwmon/jc42.rst
11002F:	drivers/hwmon/jc42.c
11003
11004JFS FILESYSTEM
11005M:	Dave Kleikamp <shaggy@kernel.org>
11006L:	jfs-discussion@lists.sourceforge.net
11007S:	Odd Fixes
11008W:	http://jfs.sourceforge.net/
11009T:	git https://github.com/kleikamp/linux-shaggy.git
11010F:	Documentation/admin-guide/jfs.rst
11011F:	fs/jfs/
11012
11013JME NETWORK DRIVER
11014M:	Guo-Fu Tseng <cooldavid@cooldavid.org>
11015L:	netdev@vger.kernel.org
11016S:	Maintained
11017F:	drivers/net/ethernet/jme.*
11018
11019JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11020M:	David Woodhouse <dwmw2@infradead.org>
11021M:	Richard Weinberger <richard@nod.at>
11022L:	linux-mtd@lists.infradead.org
11023S:	Odd Fixes
11024W:	http://www.linux-mtd.infradead.org/doc/jffs2.html
11025T:	git git://git.infradead.org/ubifs-2.6.git
11026F:	fs/jffs2/
11027F:	include/uapi/linux/jffs2.h
11028
11029JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11030M:	"Theodore Ts'o" <tytso@mit.edu>
11031M:	Jan Kara <jack@suse.com>
11032L:	linux-ext4@vger.kernel.org
11033S:	Maintained
11034F:	fs/jbd2/
11035F:	include/linux/jbd2.h
11036
11037JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11038M:	Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11039L:	linux-media@vger.kernel.org
11040L:	linux-renesas-soc@vger.kernel.org
11041S:	Maintained
11042F:	drivers/media/platform/renesas/rcar_jpu.c
11043
11044JSM Neo PCI based serial card
11045L:	linux-serial@vger.kernel.org
11046S:	Orphan
11047F:	drivers/tty/serial/jsm/
11048
11049K10TEMP HARDWARE MONITORING DRIVER
11050M:	Clemens Ladisch <clemens@ladisch.de>
11051L:	linux-hwmon@vger.kernel.org
11052S:	Maintained
11053F:	Documentation/hwmon/k10temp.rst
11054F:	drivers/hwmon/k10temp.c
11055
11056K8TEMP HARDWARE MONITORING DRIVER
11057M:	Rudolf Marek <r.marek@assembler.cz>
11058L:	linux-hwmon@vger.kernel.org
11059S:	Maintained
11060F:	Documentation/hwmon/k8temp.rst
11061F:	drivers/hwmon/k8temp.c
11062
11063KASAN
11064M:	Andrey Ryabinin <ryabinin.a.a@gmail.com>
11065R:	Alexander Potapenko <glider@google.com>
11066R:	Andrey Konovalov <andreyknvl@gmail.com>
11067R:	Dmitry Vyukov <dvyukov@google.com>
11068R:	Vincenzo Frascino <vincenzo.frascino@arm.com>
11069L:	kasan-dev@googlegroups.com
11070S:	Maintained
11071F:	Documentation/dev-tools/kasan.rst
11072F:	arch/*/include/asm/*kasan.h
11073F:	arch/*/mm/kasan_init*
11074F:	include/linux/kasan*.h
11075F:	lib/Kconfig.kasan
11076F:	mm/kasan/
11077F:	scripts/Makefile.kasan
11078
11079KCONFIG
11080M:	Masahiro Yamada <masahiroy@kernel.org>
11081L:	linux-kbuild@vger.kernel.org
11082S:	Maintained
11083Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11084T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11085F:	Documentation/kbuild/kconfig*
11086F:	scripts/Kconfig.include
11087F:	scripts/kconfig/
11088
11089KCOV
11090R:	Dmitry Vyukov <dvyukov@google.com>
11091R:	Andrey Konovalov <andreyknvl@gmail.com>
11092L:	kasan-dev@googlegroups.com
11093S:	Maintained
11094F:	Documentation/dev-tools/kcov.rst
11095F:	include/linux/kcov.h
11096F:	include/uapi/linux/kcov.h
11097F:	kernel/kcov.c
11098F:	scripts/Makefile.kcov
11099
11100KCSAN
11101M:	Marco Elver <elver@google.com>
11102R:	Dmitry Vyukov <dvyukov@google.com>
11103L:	kasan-dev@googlegroups.com
11104S:	Maintained
11105F:	Documentation/dev-tools/kcsan.rst
11106F:	include/linux/kcsan*.h
11107F:	kernel/kcsan/
11108F:	lib/Kconfig.kcsan
11109F:	scripts/Makefile.kcsan
11110
11111KDUMP
11112M:	Baoquan He <bhe@redhat.com>
11113R:	Vivek Goyal <vgoyal@redhat.com>
11114R:	Dave Young <dyoung@redhat.com>
11115L:	kexec@lists.infradead.org
11116S:	Maintained
11117W:	http://lse.sourceforge.net/kdump/
11118F:	Documentation/admin-guide/kdump/
11119F:	fs/proc/vmcore.c
11120F:	include/linux/crash_core.h
11121F:	include/linux/crash_dump.h
11122F:	include/uapi/linux/vmcore.h
11123F:	kernel/crash_*.c
11124
11125KEENE FM RADIO TRANSMITTER DRIVER
11126M:	Hans Verkuil <hverkuil@xs4all.nl>
11127L:	linux-media@vger.kernel.org
11128S:	Maintained
11129W:	https://linuxtv.org
11130T:	git git://linuxtv.org/media_tree.git
11131F:	drivers/media/radio/radio-keene*
11132
11133KERNEL AUTOMOUNTER
11134M:	Ian Kent <raven@themaw.net>
11135L:	autofs@vger.kernel.org
11136S:	Maintained
11137F:	fs/autofs/
11138
11139KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11140M:	Masahiro Yamada <masahiroy@kernel.org>
11141R:	Nathan Chancellor <nathan@kernel.org>
11142R:	Nick Desaulniers <ndesaulniers@google.com>
11143R:	Nicolas Schier <nicolas@fjasle.eu>
11144L:	linux-kbuild@vger.kernel.org
11145S:	Maintained
11146Q:	https://patchwork.kernel.org/project/linux-kbuild/list/
11147T:	git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11148F:	Documentation/kbuild/
11149F:	Makefile
11150F:	scripts/*vmlinux*
11151F:	scripts/Kbuild*
11152F:	scripts/Makefile*
11153F:	scripts/basic/
11154F:	scripts/dummy-tools/
11155F:	scripts/mk*
11156F:	scripts/mod/
11157F:	scripts/package/
11158
11159KERNEL HARDENING (not covered by other areas)
11160M:	Kees Cook <keescook@chromium.org>
11161L:	linux-hardening@vger.kernel.org
11162S:	Supported
11163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11164F:	Documentation/ABI/testing/sysfs-kernel-oops_count
11165F:	Documentation/ABI/testing/sysfs-kernel-warn_count
11166F:	include/linux/overflow.h
11167F:	include/linux/randomize_kstack.h
11168F:	mm/usercopy.c
11169K:	\b(add|choose)_random_kstack_offset\b
11170K:	\b__check_(object_size|heap_object)\b
11171
11172KERNEL JANITORS
11173L:	kernel-janitors@vger.kernel.org
11174S:	Odd Fixes
11175W:	http://kernelnewbies.org/KernelJanitors
11176
11177KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11178M:	Chuck Lever <chuck.lever@oracle.com>
11179M:	Jeff Layton <jlayton@kernel.org>
11180L:	linux-nfs@vger.kernel.org
11181S:	Supported
11182W:	http://nfs.sourceforge.net/
11183T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11184F:	fs/exportfs/
11185F:	fs/lockd/
11186F:	fs/nfs_common/
11187F:	fs/nfsd/
11188F:	include/linux/lockd/
11189F:	include/linux/sunrpc/
11190F:	include/trace/events/rpcgss.h
11191F:	include/trace/events/rpcrdma.h
11192F:	include/trace/events/sunrpc.h
11193F:	include/trace/misc/fs.h
11194F:	include/trace/misc/nfs.h
11195F:	include/trace/misc/sunrpc.h
11196F:	include/uapi/linux/nfsd/
11197F:	include/uapi/linux/sunrpc/
11198F:	net/sunrpc/
11199F:	Documentation/filesystems/nfs/
11200
11201KERNEL REGRESSIONS
11202M:	Thorsten Leemhuis <linux@leemhuis.info>
11203L:	regressions@lists.linux.dev
11204S:	Supported
11205F:	Documentation/admin-guide/reporting-regressions.rst
11206F:	Documentation/process/handling-regressions.rst
11207
11208KERNEL SELFTEST FRAMEWORK
11209M:	Shuah Khan <shuah@kernel.org>
11210M:	Shuah Khan <skhan@linuxfoundation.org>
11211L:	linux-kselftest@vger.kernel.org
11212S:	Maintained
11213Q:	https://patchwork.kernel.org/project/linux-kselftest/list/
11214T:	git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11215F:	Documentation/dev-tools/kselftest*
11216F:	tools/testing/selftests/
11217
11218KERNEL SMB3 SERVER (KSMBD)
11219M:	Namjae Jeon <linkinjeon@kernel.org>
11220M:	Steve French <sfrench@samba.org>
11221R:	Sergey Senozhatsky <senozhatsky@chromium.org>
11222R:	Tom Talpey <tom@talpey.com>
11223L:	linux-cifs@vger.kernel.org
11224S:	Maintained
11225T:	git git://git.samba.org/ksmbd.git
11226F:	Documentation/filesystems/cifs/ksmbd.rst
11227F:	fs/ksmbd/
11228F:	fs/smbfs_common/
11229
11230KERNEL UNIT TESTING FRAMEWORK (KUnit)
11231M:	Brendan Higgins <brendanhiggins@google.com>
11232M:	David Gow <davidgow@google.com>
11233L:	linux-kselftest@vger.kernel.org
11234L:	kunit-dev@googlegroups.com
11235S:	Maintained
11236W:	https://google.github.io/kunit-docs/third_party/kernel/docs/
11237F:	Documentation/dev-tools/kunit/
11238F:	include/kunit/
11239F:	lib/kunit/
11240F:	tools/testing/kunit/
11241
11242KERNEL USERMODE HELPER
11243M:	Luis Chamberlain <mcgrof@kernel.org>
11244L:	linux-kernel@vger.kernel.org
11245S:	Maintained
11246F:	include/linux/umh.h
11247F:	kernel/umh.c
11248
11249KERNEL VIRTUAL MACHINE (KVM)
11250M:	Paolo Bonzini <pbonzini@redhat.com>
11251L:	kvm@vger.kernel.org
11252S:	Supported
11253W:	http://www.linux-kvm.org
11254T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11255F:	Documentation/virt/kvm/
11256F:	include/asm-generic/kvm*
11257F:	include/kvm/iodev.h
11258F:	include/linux/kvm*
11259F:	include/trace/events/kvm.h
11260F:	include/uapi/asm-generic/kvm*
11261F:	include/uapi/linux/kvm*
11262F:	tools/kvm/
11263F:	tools/testing/selftests/kvm/
11264F:	virt/kvm/*
11265
11266KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11267M:	Marc Zyngier <maz@kernel.org>
11268M:	Oliver Upton <oliver.upton@linux.dev>
11269R:	James Morse <james.morse@arm.com>
11270R:	Suzuki K Poulose <suzuki.poulose@arm.com>
11271R:	Zenghui Yu <yuzenghui@huawei.com>
11272L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11273L:	kvmarm@lists.linux.dev
11274S:	Maintained
11275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11276F:	arch/arm64/include/asm/kvm*
11277F:	arch/arm64/include/uapi/asm/kvm*
11278F:	arch/arm64/kvm/
11279F:	include/kvm/arm_*
11280F:	tools/testing/selftests/kvm/*/aarch64/
11281F:	tools/testing/selftests/kvm/aarch64/
11282
11283KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11284M:	Huacai Chen <chenhuacai@kernel.org>
11285M:	Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11286L:	linux-mips@vger.kernel.org
11287L:	kvm@vger.kernel.org
11288S:	Maintained
11289T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11290F:	arch/mips/include/asm/kvm*
11291F:	arch/mips/include/uapi/asm/kvm*
11292F:	arch/mips/kvm/
11293
11294KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11295L:	linuxppc-dev@lists.ozlabs.org
11296T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11297F:	arch/powerpc/include/asm/kvm*
11298F:	arch/powerpc/include/uapi/asm/kvm*
11299F:	arch/powerpc/kernel/kvm*
11300F:	arch/powerpc/kvm/
11301
11302KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11303M:	Anup Patel <anup@brainfault.org>
11304R:	Atish Patra <atishp@atishpatra.org>
11305L:	kvm@vger.kernel.org
11306L:	kvm-riscv@lists.infradead.org
11307L:	linux-riscv@lists.infradead.org
11308S:	Maintained
11309T:	git https://github.com/kvm-riscv/linux.git
11310F:	arch/riscv/include/asm/kvm*
11311F:	arch/riscv/include/uapi/asm/kvm*
11312F:	arch/riscv/kvm/
11313F:	tools/testing/selftests/kvm/*/riscv/
11314
11315KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11316M:	Christian Borntraeger <borntraeger@linux.ibm.com>
11317M:	Janosch Frank <frankja@linux.ibm.com>
11318M:	Claudio Imbrenda <imbrenda@linux.ibm.com>
11319R:	David Hildenbrand <david@redhat.com>
11320L:	kvm@vger.kernel.org
11321S:	Supported
11322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11323F:	Documentation/virt/kvm/s390*
11324F:	arch/s390/include/asm/gmap.h
11325F:	arch/s390/include/asm/kvm*
11326F:	arch/s390/include/uapi/asm/kvm*
11327F:	arch/s390/include/uapi/asm/uvdevice.h
11328F:	arch/s390/kernel/uv.c
11329F:	arch/s390/kvm/
11330F:	arch/s390/mm/gmap.c
11331F:	drivers/s390/char/uvdevice.c
11332F:	tools/testing/selftests/drivers/s390x/uvdevice/
11333F:	tools/testing/selftests/kvm/*/s390x/
11334F:	tools/testing/selftests/kvm/s390x/
11335
11336KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11337M:	Sean Christopherson <seanjc@google.com>
11338M:	Paolo Bonzini <pbonzini@redhat.com>
11339L:	kvm@vger.kernel.org
11340S:	Supported
11341T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11342F:	arch/x86/include/asm/kvm*
11343F:	arch/x86/include/asm/svm.h
11344F:	arch/x86/include/asm/vmx*.h
11345F:	arch/x86/include/uapi/asm/kvm*
11346F:	arch/x86/include/uapi/asm/svm.h
11347F:	arch/x86/include/uapi/asm/vmx.h
11348F:	arch/x86/kvm/
11349F:	arch/x86/kvm/*/
11350
11351KVM PARAVIRT (KVM/paravirt)
11352M:	Paolo Bonzini <pbonzini@redhat.com>
11353R:	Wanpeng Li <wanpengli@tencent.com>
11354R:	Vitaly Kuznetsov <vkuznets@redhat.com>
11355L:	kvm@vger.kernel.org
11356S:	Supported
11357T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11358F:	arch/x86/kernel/kvm.c
11359F:	arch/x86/kernel/kvmclock.c
11360F:	arch/x86/include/asm/pvclock-abi.h
11361F:	include/linux/kvm_para.h
11362F:	include/uapi/linux/kvm_para.h
11363F:	include/uapi/asm-generic/kvm_para.h
11364F:	include/asm-generic/kvm_para.h
11365F:	arch/um/include/asm/kvm_para.h
11366F:	arch/x86/include/asm/kvm_para.h
11367F:	arch/x86/include/uapi/asm/kvm_para.h
11368
11369KVM X86 HYPER-V (KVM/hyper-v)
11370M:	Vitaly Kuznetsov <vkuznets@redhat.com>
11371M:	Sean Christopherson <seanjc@google.com>
11372M:	Paolo Bonzini <pbonzini@redhat.com>
11373L:	kvm@vger.kernel.org
11374S:	Supported
11375T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11376F:	arch/x86/kvm/hyperv.*
11377F:	arch/x86/kvm/kvm_onhyperv.*
11378F:	arch/x86/kvm/svm/hyperv.*
11379F:	arch/x86/kvm/svm/svm_onhyperv.*
11380F:	arch/x86/kvm/vmx/hyperv.*
11381
11382KVM X86 Xen (KVM/Xen)
11383M:	David Woodhouse <dwmw2@infradead.org>
11384M:	Paul Durrant <paul@xen.org>
11385M:	Sean Christopherson <seanjc@google.com>
11386M:	Paolo Bonzini <pbonzini@redhat.com>
11387L:	kvm@vger.kernel.org
11388S:	Supported
11389T:	git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11390F:	arch/x86/kvm/xen.*
11391
11392KERNFS
11393M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11394M:	Tejun Heo <tj@kernel.org>
11395S:	Supported
11396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11397F:	fs/kernfs/
11398F:	include/linux/kernfs.h
11399
11400KEXEC
11401M:	Eric Biederman <ebiederm@xmission.com>
11402L:	kexec@lists.infradead.org
11403S:	Maintained
11404W:	http://kernel.org/pub/linux/utils/kernel/kexec/
11405F:	include/linux/kexec.h
11406F:	include/uapi/linux/kexec.h
11407F:	kernel/kexec*
11408
11409KEYS-ENCRYPTED
11410M:	Mimi Zohar <zohar@linux.ibm.com>
11411L:	linux-integrity@vger.kernel.org
11412L:	keyrings@vger.kernel.org
11413S:	Supported
11414F:	Documentation/security/keys/trusted-encrypted.rst
11415F:	include/keys/encrypted-type.h
11416F:	security/keys/encrypted-keys/
11417
11418KEYS-TRUSTED
11419M:	James Bottomley <jejb@linux.ibm.com>
11420M:	Jarkko Sakkinen <jarkko@kernel.org>
11421M:	Mimi Zohar <zohar@linux.ibm.com>
11422L:	linux-integrity@vger.kernel.org
11423L:	keyrings@vger.kernel.org
11424S:	Supported
11425F:	Documentation/security/keys/trusted-encrypted.rst
11426F:	include/keys/trusted-type.h
11427F:	include/keys/trusted_tpm.h
11428F:	security/keys/trusted-keys/
11429
11430KEYS-TRUSTED-TEE
11431M:	Sumit Garg <sumit.garg@linaro.org>
11432L:	linux-integrity@vger.kernel.org
11433L:	keyrings@vger.kernel.org
11434S:	Supported
11435F:	include/keys/trusted_tee.h
11436F:	security/keys/trusted-keys/trusted_tee.c
11437
11438KEYS-TRUSTED-CAAM
11439M:	Ahmad Fatoum <a.fatoum@pengutronix.de>
11440R:	Pengutronix Kernel Team <kernel@pengutronix.de>
11441L:	linux-integrity@vger.kernel.org
11442L:	keyrings@vger.kernel.org
11443S:	Maintained
11444F:	include/keys/trusted_caam.h
11445F:	security/keys/trusted-keys/trusted_caam.c
11446
11447KEYS/KEYRINGS
11448M:	David Howells <dhowells@redhat.com>
11449M:	Jarkko Sakkinen <jarkko@kernel.org>
11450L:	keyrings@vger.kernel.org
11451S:	Maintained
11452F:	Documentation/security/keys/core.rst
11453F:	include/keys/
11454F:	include/linux/key-type.h
11455F:	include/linux/key.h
11456F:	include/linux/keyctl.h
11457F:	include/uapi/linux/keyctl.h
11458F:	security/keys/
11459
11460KEYS/KEYRINGS_INTEGRITY
11461M:	Jarkko Sakkinen <jarkko@kernel.org>
11462M:	Mimi Zohar <zohar@linux.ibm.com>
11463L:	linux-integrity@vger.kernel.org
11464L:	keyrings@vger.kernel.org
11465S:	Supported
11466F:	security/integrity/platform_certs
11467
11468KFENCE
11469M:	Alexander Potapenko <glider@google.com>
11470M:	Marco Elver <elver@google.com>
11471R:	Dmitry Vyukov <dvyukov@google.com>
11472L:	kasan-dev@googlegroups.com
11473S:	Maintained
11474F:	Documentation/dev-tools/kfence.rst
11475F:	arch/*/include/asm/kfence.h
11476F:	include/linux/kfence.h
11477F:	lib/Kconfig.kfence
11478F:	mm/kfence/
11479
11480KFIFO
11481M:	Stefani Seibold <stefani@seibold.net>
11482S:	Maintained
11483F:	include/linux/kfifo.h
11484F:	lib/kfifo.c
11485F:	samples/kfifo/
11486
11487KGDB / KDB /debug_core
11488M:	Jason Wessel <jason.wessel@windriver.com>
11489M:	Daniel Thompson <daniel.thompson@linaro.org>
11490R:	Douglas Anderson <dianders@chromium.org>
11491L:	kgdb-bugreport@lists.sourceforge.net
11492S:	Maintained
11493W:	http://kgdb.wiki.kernel.org/
11494T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11495F:	Documentation/dev-tools/kgdb.rst
11496F:	drivers/misc/kgdbts.c
11497F:	drivers/tty/serial/kgdboc.c
11498F:	include/linux/kdb.h
11499F:	include/linux/kgdb.h
11500F:	kernel/debug/
11501F:	kernel/module/kdb.c
11502
11503KHADAS MCU MFD DRIVER
11504M:	Neil Armstrong <neil.armstrong@linaro.org>
11505L:	linux-amlogic@lists.infradead.org
11506S:	Maintained
11507F:	Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11508F:	drivers/mfd/khadas-mcu.c
11509F:	include/linux/mfd/khadas-mcu.h
11510F:	drivers/thermal/khadas_mcu_fan.c
11511
11512KIONIX/ROHM KX022A ACCELEROMETER
11513M:	Matti Vaittinen <mazziesaccount@gmail.com>
11514L:	linux-iio@vger.kernel.org
11515S:	Supported
11516F:	drivers/iio/accel/kionix-kx022a*
11517
11518KMEMLEAK
11519M:	Catalin Marinas <catalin.marinas@arm.com>
11520S:	Maintained
11521F:	Documentation/dev-tools/kmemleak.rst
11522F:	include/linux/kmemleak.h
11523F:	mm/kmemleak.c
11524F:	samples/kmemleak/kmemleak-test.c
11525
11526KMOD KERNEL MODULE LOADER - USERMODE HELPER
11527M:	Luis Chamberlain <mcgrof@kernel.org>
11528L:	linux-kernel@vger.kernel.org
11529L:	linux-modules@vger.kernel.org
11530S:	Maintained
11531F:	include/linux/kmod.h
11532F:	kernel/kmod.c
11533F:	lib/test_kmod.c
11534F:	tools/testing/selftests/kmod/
11535
11536KMSAN
11537M:	Alexander Potapenko <glider@google.com>
11538R:	Marco Elver <elver@google.com>
11539R:	Dmitry Vyukov <dvyukov@google.com>
11540L:	kasan-dev@googlegroups.com
11541S:	Maintained
11542F:	Documentation/dev-tools/kmsan.rst
11543F:	arch/*/include/asm/kmsan.h
11544F:	arch/*/mm/kmsan_*
11545F:	include/linux/kmsan*.h
11546F:	lib/Kconfig.kmsan
11547F:	mm/kmsan/
11548F:	scripts/Makefile.kmsan
11549
11550KPROBES
11551M:	Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11552M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11553M:	"David S. Miller" <davem@davemloft.net>
11554M:	Masami Hiramatsu <mhiramat@kernel.org>
11555L:	linux-kernel@vger.kernel.org
11556L:	linux-trace-kernel@vger.kernel.org
11557Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
11558S:	Maintained
11559T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11560F:	Documentation/trace/kprobes.rst
11561F:	include/asm-generic/kprobes.h
11562F:	include/linux/kprobes.h
11563F:	kernel/kprobes.c
11564F:	lib/test_kprobes.c
11565F:	samples/kprobes
11566
11567KS0108 LCD CONTROLLER DRIVER
11568M:	Miguel Ojeda <ojeda@kernel.org>
11569S:	Maintained
11570F:	Documentation/admin-guide/auxdisplay/ks0108.rst
11571F:	drivers/auxdisplay/ks0108.c
11572F:	include/linux/ks0108.h
11573
11574KTD253 BACKLIGHT DRIVER
11575M:	Linus Walleij <linus.walleij@linaro.org>
11576S:	Maintained
11577F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11578F:	drivers/video/backlight/ktd253-backlight.c
11579
11580KTEST
11581M:	Steven Rostedt <rostedt@goodmis.org>
11582M:	John Hawley <warthog9@eaglescrag.net>
11583S:	Maintained
11584F:	tools/testing/ktest
11585
11586KTZ8866 BACKLIGHT DRIVER
11587M:	Jianhua Lu <lujianhua000@gmail.com>
11588S:	Maintained
11589F:	Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11590F:	drivers/video/backlight/ktz8866.c
11591
11592L3MDEV
11593M:	David Ahern <dsahern@kernel.org>
11594L:	netdev@vger.kernel.org
11595S:	Maintained
11596F:	include/net/l3mdev.h
11597F:	net/l3mdev
11598
11599LANDLOCK SECURITY MODULE
11600M:	Mickaël Salaün <mic@digikod.net>
11601L:	linux-security-module@vger.kernel.org
11602S:	Supported
11603W:	https://landlock.io
11604T:	git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11605F:	Documentation/security/landlock.rst
11606F:	Documentation/userspace-api/landlock.rst
11607F:	include/uapi/linux/landlock.h
11608F:	samples/landlock/
11609F:	security/landlock/
11610F:	tools/testing/selftests/landlock/
11611K:	landlock
11612K:	LANDLOCK
11613
11614LANTIQ / INTEL Ethernet drivers
11615M:	Hauke Mehrtens <hauke@hauke-m.de>
11616L:	netdev@vger.kernel.org
11617S:	Maintained
11618F:	drivers/net/dsa/lantiq_gswip.c
11619F:	drivers/net/dsa/lantiq_pce.h
11620F:	drivers/net/ethernet/lantiq_xrx200.c
11621F:	net/dsa/tag_gswip.c
11622
11623LANTIQ MIPS ARCHITECTURE
11624M:	John Crispin <john@phrozen.org>
11625L:	linux-mips@vger.kernel.org
11626S:	Maintained
11627F:	arch/mips/lantiq
11628F:	drivers/soc/lantiq
11629
11630LASI 53c700 driver for PARISC
11631M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11632L:	linux-scsi@vger.kernel.org
11633S:	Maintained
11634F:	Documentation/scsi/53c700.rst
11635F:	drivers/scsi/53c700*
11636
11637LEAKING_ADDRESSES
11638M:	Tobin C. Harding <me@tobin.cc>
11639M:	Tycho Andersen <tycho@tycho.pizza>
11640L:	linux-hardening@vger.kernel.org
11641S:	Maintained
11642T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11643F:	scripts/leaking_addresses.pl
11644
11645LED SUBSYSTEM
11646M:	Pavel Machek <pavel@ucw.cz>
11647M:	Lee Jones <lee@kernel.org>
11648L:	linux-leds@vger.kernel.org
11649S:	Maintained
11650T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11651F:	Documentation/devicetree/bindings/leds/
11652F:	drivers/leds/
11653F:	include/dt-bindings/leds/
11654F:	include/linux/leds.h
11655
11656LEGACY EEPROM DRIVER
11657M:	Jean Delvare <jdelvare@suse.com>
11658S:	Maintained
11659F:	Documentation/misc-devices/eeprom.rst
11660F:	drivers/misc/eeprom/eeprom.c
11661
11662LEGO MINDSTORMS EV3
11663R:	David Lechner <david@lechnology.com>
11664S:	Maintained
11665F:	Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11666F:	arch/arm/boot/dts/da850-lego-ev3.dts
11667F:	drivers/power/supply/lego_ev3_battery.c
11668
11669LEGO USB Tower driver
11670M:	Juergen Stuber <starblue@users.sourceforge.net>
11671L:	legousb-devel@lists.sourceforge.net
11672S:	Maintained
11673W:	http://legousb.sourceforge.net/
11674F:	drivers/usb/misc/legousbtower.c
11675
11676LETSKETCH HID TABLET DRIVER
11677M:	Hans de Goede <hdegoede@redhat.com>
11678L:	linux-input@vger.kernel.org
11679S:	Maintained
11680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11681F:	drivers/hid/hid-letsketch.c
11682
11683LG LAPTOP EXTRAS
11684M:	Matan Ziv-Av <matan@svgalib.org>
11685L:	platform-driver-x86@vger.kernel.org
11686S:	Maintained
11687F:	Documentation/ABI/testing/sysfs-platform-lg-laptop
11688F:	Documentation/admin-guide/laptops/lg-laptop.rst
11689F:	drivers/platform/x86/lg-laptop.c
11690
11691LG2160 MEDIA DRIVER
11692M:	Michael Krufky <mkrufky@linuxtv.org>
11693L:	linux-media@vger.kernel.org
11694S:	Maintained
11695W:	https://linuxtv.org
11696W:	http://github.com/mkrufky
11697Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11698T:	git git://linuxtv.org/mkrufky/tuners.git
11699F:	drivers/media/dvb-frontends/lg2160.*
11700
11701LGDT3305 MEDIA DRIVER
11702M:	Michael Krufky <mkrufky@linuxtv.org>
11703L:	linux-media@vger.kernel.org
11704S:	Maintained
11705W:	https://linuxtv.org
11706W:	http://github.com/mkrufky
11707Q:	http://patchwork.linuxtv.org/project/linux-media/list/
11708T:	git git://linuxtv.org/mkrufky/tuners.git
11709F:	drivers/media/dvb-frontends/lgdt3305.*
11710
11711LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11712M:	Viresh Kumar <vireshk@kernel.org>
11713L:	linux-ide@vger.kernel.org
11714S:	Maintained
11715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11716F:	drivers/ata/pata_arasan_cf.c
11717F:	include/linux/pata_arasan_cf_data.h
11718
11719LIBATA PATA DRIVERS
11720R:	Sergey Shtylyov <s.shtylyov@omp.ru>
11721L:	linux-ide@vger.kernel.org
11722F:	drivers/ata/ata_*.c
11723F:	drivers/ata/pata_*.c
11724
11725LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11726M:	Linus Walleij <linus.walleij@linaro.org>
11727L:	linux-ide@vger.kernel.org
11728S:	Maintained
11729T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11730F:	drivers/ata/pata_ftide010.c
11731F:	drivers/ata/sata_gemini.c
11732F:	drivers/ata/sata_gemini.h
11733
11734LIBATA SATA AHCI PLATFORM devices support
11735M:	Hans de Goede <hdegoede@redhat.com>
11736M:	Jens Axboe <axboe@kernel.dk>
11737L:	linux-ide@vger.kernel.org
11738S:	Maintained
11739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11740F:	drivers/ata/ahci_platform.c
11741F:	drivers/ata/libahci_platform.c
11742F:	include/linux/ahci_platform.h
11743
11744LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11745M:	Serge Semin <fancer.lancer@gmail.com>
11746L:	linux-ide@vger.kernel.org
11747S:	Maintained
11748T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11749F:	Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11750F:	Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11751F:	drivers/ata/ahci_dwc.c
11752
11753LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11754M:	Mikael Pettersson <mikpelinux@gmail.com>
11755L:	linux-ide@vger.kernel.org
11756S:	Maintained
11757T:	git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11758F:	drivers/ata/sata_promise.*
11759
11760LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11761M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
11762L:	linux-ide@vger.kernel.org
11763S:	Maintained
11764T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11765F:	Documentation/ABI/testing/sysfs-ata
11766F:	Documentation/devicetree/bindings/ata/
11767F:	drivers/ata/
11768F:	include/linux/ata.h
11769F:	include/linux/libata.h
11770
11771LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11772M:	Vishal Verma <vishal.l.verma@intel.com>
11773M:	Dan Williams <dan.j.williams@intel.com>
11774M:	Dave Jiang <dave.jiang@intel.com>
11775L:	nvdimm@lists.linux.dev
11776S:	Supported
11777Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11778P:	Documentation/nvdimm/maintainer-entry-profile.rst
11779F:	drivers/nvdimm/btt*
11780
11781LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11782M:	Dan Williams <dan.j.williams@intel.com>
11783M:	Vishal Verma <vishal.l.verma@intel.com>
11784M:	Dave Jiang <dave.jiang@intel.com>
11785L:	nvdimm@lists.linux.dev
11786S:	Supported
11787Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11788P:	Documentation/nvdimm/maintainer-entry-profile.rst
11789F:	drivers/nvdimm/pmem*
11790
11791LIBNVDIMM: DEVICETREE BINDINGS
11792M:	Oliver O'Halloran <oohall@gmail.com>
11793L:	nvdimm@lists.linux.dev
11794S:	Supported
11795Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11796F:	Documentation/devicetree/bindings/pmem/pmem-region.txt
11797F:	drivers/nvdimm/of_pmem.c
11798
11799LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11800M:	Dan Williams <dan.j.williams@intel.com>
11801M:	Vishal Verma <vishal.l.verma@intel.com>
11802M:	Dave Jiang <dave.jiang@intel.com>
11803M:	Ira Weiny <ira.weiny@intel.com>
11804L:	nvdimm@lists.linux.dev
11805S:	Supported
11806Q:	https://patchwork.kernel.org/project/linux-nvdimm/list/
11807P:	Documentation/nvdimm/maintainer-entry-profile.rst
11808T:	git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11809F:	drivers/acpi/nfit/*
11810F:	drivers/nvdimm/*
11811F:	include/linux/libnvdimm.h
11812F:	include/linux/nd.h
11813F:	include/uapi/linux/ndctl.h
11814F:	tools/testing/nvdimm/
11815
11816LICENSES and SPDX stuff
11817M:	Thomas Gleixner <tglx@linutronix.de>
11818M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11819L:	linux-spdx@vger.kernel.org
11820S:	Maintained
11821T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11822F:	COPYING
11823F:	Documentation/process/license-rules.rst
11824F:	LICENSES/
11825F:	scripts/spdxcheck-test.sh
11826F:	scripts/spdxcheck.py
11827F:	scripts/spdxexclude
11828
11829LINEAR RANGES HELPERS
11830M:	Mark Brown <broonie@kernel.org>
11831R:	Matti Vaittinen <mazziesaccount@gmail.com>
11832F:	lib/linear_ranges.c
11833F:	lib/test_linear_ranges.c
11834F:	include/linux/linear_range.h
11835
11836LINUX FOR POWER MACINTOSH
11837M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
11838L:	linuxppc-dev@lists.ozlabs.org
11839S:	Odd Fixes
11840F:	arch/powerpc/platforms/powermac/
11841F:	drivers/macintosh/
11842
11843LINUX FOR POWERPC (32-BIT AND 64-BIT)
11844M:	Michael Ellerman <mpe@ellerman.id.au>
11845R:	Nicholas Piggin <npiggin@gmail.com>
11846R:	Christophe Leroy <christophe.leroy@csgroup.eu>
11847L:	linuxppc-dev@lists.ozlabs.org
11848S:	Supported
11849W:	https://github.com/linuxppc/wiki/wiki
11850Q:	http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11851T:	git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11852F:	Documentation/ABI/stable/sysfs-firmware-opal-*
11853F:	Documentation/devicetree/bindings/i2c/i2c-opal.txt
11854F:	Documentation/devicetree/bindings/powerpc/
11855F:	Documentation/devicetree/bindings/rtc/rtc-opal.txt
11856F:	Documentation/powerpc/
11857F:	arch/powerpc/
11858F:	drivers/*/*/*pasemi*
11859F:	drivers/*/*pasemi*
11860F:	drivers/char/tpm/tpm_ibmvtpm*
11861F:	drivers/crypto/nx/
11862F:	drivers/crypto/vmx/
11863F:	drivers/i2c/busses/i2c-opal.c
11864F:	drivers/net/ethernet/ibm/ibmveth.*
11865F:	drivers/net/ethernet/ibm/ibmvnic.*
11866F:	drivers/pci/hotplug/pnv_php.c
11867F:	drivers/pci/hotplug/rpa*
11868F:	drivers/rtc/rtc-opal.c
11869F:	drivers/scsi/ibmvscsi/
11870F:	drivers/tty/hvc/hvc_opal.c
11871F:	drivers/watchdog/wdrtas.c
11872F:	tools/testing/selftests/powerpc
11873N:	/pmac
11874N:	powermac
11875N:	powernv
11876N:	[^a-z0-9]ps3
11877N:	pseries
11878
11879LINUX FOR POWERPC EMBEDDED MPC5XXX
11880M:	Anatolij Gustschin <agust@denx.de>
11881L:	linuxppc-dev@lists.ozlabs.org
11882S:	Odd Fixes
11883F:	arch/powerpc/platforms/512x/
11884F:	arch/powerpc/platforms/52xx/
11885
11886LINUX FOR POWERPC EMBEDDED PPC4XX
11887L:	linuxppc-dev@lists.ozlabs.org
11888S:	Orphan
11889F:	arch/powerpc/platforms/40x/
11890F:	arch/powerpc/platforms/44x/
11891
11892LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11893M:	Scott Wood <oss@buserror.net>
11894L:	linuxppc-dev@lists.ozlabs.org
11895S:	Odd fixes
11896T:	git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11897F:	Documentation/devicetree/bindings/powerpc/fsl/
11898F:	arch/powerpc/platforms/83xx/
11899F:	arch/powerpc/platforms/85xx/
11900
11901LINUX FOR POWERPC EMBEDDED PPC8XX
11902M:	Christophe Leroy <christophe.leroy@csgroup.eu>
11903L:	linuxppc-dev@lists.ozlabs.org
11904S:	Maintained
11905F:	arch/powerpc/platforms/8xx/
11906
11907LINUX KERNEL DUMP TEST MODULE (LKDTM)
11908M:	Kees Cook <keescook@chromium.org>
11909S:	Maintained
11910F:	drivers/misc/lkdtm/*
11911F:	tools/testing/selftests/lkdtm/*
11912
11913LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11914M:	Alan Stern <stern@rowland.harvard.edu>
11915M:	Andrea Parri <parri.andrea@gmail.com>
11916M:	Will Deacon <will@kernel.org>
11917M:	Peter Zijlstra <peterz@infradead.org>
11918M:	Boqun Feng <boqun.feng@gmail.com>
11919M:	Nicholas Piggin <npiggin@gmail.com>
11920M:	David Howells <dhowells@redhat.com>
11921M:	Jade Alglave <j.alglave@ucl.ac.uk>
11922M:	Luc Maranget <luc.maranget@inria.fr>
11923M:	"Paul E. McKenney" <paulmck@kernel.org>
11924R:	Akira Yokosawa <akiyks@gmail.com>
11925R:	Daniel Lustig <dlustig@nvidia.com>
11926R:	Joel Fernandes <joel@joelfernandes.org>
11927L:	linux-kernel@vger.kernel.org
11928L:	linux-arch@vger.kernel.org
11929S:	Supported
11930T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11931F:	Documentation/atomic_bitops.txt
11932F:	Documentation/atomic_t.txt
11933F:	Documentation/core-api/refcount-vs-atomic.rst
11934F:	Documentation/litmus-tests/
11935F:	Documentation/memory-barriers.txt
11936F:	tools/memory-model/
11937
11938LIS3LV02D ACCELEROMETER DRIVER
11939M:	Eric Piel <eric.piel@tremplin-utc.net>
11940S:	Maintained
11941F:	Documentation/misc-devices/lis3lv02d.rst
11942F:	drivers/misc/lis3lv02d/
11943F:	drivers/platform/x86/hp/hp_accel.c
11944
11945LIST KUNIT TEST
11946M:	David Gow <davidgow@google.com>
11947L:	linux-kselftest@vger.kernel.org
11948L:	kunit-dev@googlegroups.com
11949S:	Maintained
11950F:	lib/list-test.c
11951
11952LITEX PLATFORM
11953M:	Karol Gugala <kgugala@antmicro.com>
11954M:	Mateusz Holenko <mholenko@antmicro.com>
11955M:	Gabriel Somlo <gsomlo@gmail.com>
11956M:	Joel Stanley <joel@jms.id.au>
11957S:	Maintained
11958F:	Documentation/devicetree/bindings/*/litex,*.yaml
11959F:	arch/openrisc/boot/dts/or1klitex.dts
11960F:	include/linux/litex.h
11961F:	drivers/tty/serial/liteuart.c
11962F:	drivers/soc/litex/*
11963F:	drivers/net/ethernet/litex/*
11964F:	drivers/mmc/host/litex_mmc.c
11965N:	litex
11966
11967LIVE PATCHING
11968M:	Josh Poimboeuf <jpoimboe@kernel.org>
11969M:	Jiri Kosina <jikos@kernel.org>
11970M:	Miroslav Benes <mbenes@suse.cz>
11971M:	Petr Mladek <pmladek@suse.com>
11972R:	Joe Lawrence <joe.lawrence@redhat.com>
11973L:	live-patching@vger.kernel.org
11974S:	Maintained
11975T:	git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11976F:	Documentation/ABI/testing/sysfs-kernel-livepatch
11977F:	Documentation/livepatch/
11978F:	arch/powerpc/include/asm/livepatch.h
11979F:	include/linux/livepatch.h
11980F:	kernel/livepatch/
11981F:	kernel/module/livepatch.c
11982F:	lib/livepatch/
11983F:	samples/livepatch/
11984F:	tools/testing/selftests/livepatch/
11985
11986LLC (802.2)
11987L:	netdev@vger.kernel.org
11988S:	Odd fixes
11989F:	include/linux/llc.h
11990F:	include/net/llc*
11991F:	include/uapi/linux/llc.h
11992F:	net/llc/
11993
11994LM73 HARDWARE MONITOR DRIVER
11995M:	Guillaume Ligneul <guillaume.ligneul@gmail.com>
11996L:	linux-hwmon@vger.kernel.org
11997S:	Maintained
11998F:	drivers/hwmon/lm73.c
11999
12000LM78 HARDWARE MONITOR DRIVER
12001M:	Jean Delvare <jdelvare@suse.com>
12002L:	linux-hwmon@vger.kernel.org
12003S:	Maintained
12004F:	Documentation/hwmon/lm78.rst
12005F:	drivers/hwmon/lm78.c
12006
12007LM83 HARDWARE MONITOR DRIVER
12008M:	Jean Delvare <jdelvare@suse.com>
12009L:	linux-hwmon@vger.kernel.org
12010S:	Maintained
12011F:	Documentation/hwmon/lm83.rst
12012F:	drivers/hwmon/lm83.c
12013
12014LM90 HARDWARE MONITOR DRIVER
12015M:	Jean Delvare <jdelvare@suse.com>
12016L:	linux-hwmon@vger.kernel.org
12017S:	Maintained
12018F:	Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12019F:	Documentation/hwmon/lm90.rst
12020F:	drivers/hwmon/lm90.c
12021F:	include/dt-bindings/thermal/lm90.h
12022
12023LM95234 HARDWARE MONITOR DRIVER
12024M:	Guenter Roeck <linux@roeck-us.net>
12025L:	linux-hwmon@vger.kernel.org
12026S:	Maintained
12027F:	Documentation/hwmon/lm95234.rst
12028F:	drivers/hwmon/lm95234.c
12029
12030LME2510 MEDIA DRIVER
12031M:	Malcolm Priestley <tvboxspy@gmail.com>
12032L:	linux-media@vger.kernel.org
12033S:	Maintained
12034W:	https://linuxtv.org
12035Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12036F:	drivers/media/usb/dvb-usb-v2/lmedm04*
12037
12038LOADPIN SECURITY MODULE
12039M:	Kees Cook <keescook@chromium.org>
12040S:	Supported
12041T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12042F:	Documentation/admin-guide/LSM/LoadPin.rst
12043F:	security/loadpin/
12044
12045LOCKING PRIMITIVES
12046M:	Peter Zijlstra <peterz@infradead.org>
12047M:	Ingo Molnar <mingo@redhat.com>
12048M:	Will Deacon <will@kernel.org>
12049R:	Waiman Long <longman@redhat.com>
12050R:	Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12051L:	linux-kernel@vger.kernel.org
12052S:	Maintained
12053T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12054F:	Documentation/locking/
12055F:	arch/*/include/asm/spinlock*.h
12056F:	include/linux/lockdep.h
12057F:	include/linux/mutex*.h
12058F:	include/linux/rwlock*.h
12059F:	include/linux/rwsem*.h
12060F:	include/linux/seqlock.h
12061F:	include/linux/spinlock*.h
12062F:	kernel/locking/
12063F:	lib/locking*.[ch]
12064X:	kernel/locking/locktorture.c
12065
12066LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12067M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
12068L:	linux-ntfs-dev@lists.sourceforge.net
12069S:	Maintained
12070W:	http://www.linux-ntfs.org/content/view/19/37/
12071F:	Documentation/admin-guide/ldm.rst
12072F:	block/partitions/ldm.*
12073
12074LOGITECH HID GAMING KEYBOARDS
12075M:	Hans de Goede <hdegoede@redhat.com>
12076L:	linux-input@vger.kernel.org
12077S:	Maintained
12078T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12079F:	drivers/hid/hid-lg-g15.c
12080
12081LONTIUM LT8912B MIPI TO HDMI BRIDGE
12082M:	Adrien Grassein <adrien.grassein@gmail.com>
12083S:	Maintained
12084F:	Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12085F:	drivers/gpu/drm/bridge/lontium-lt8912b.c
12086
12087LOONGARCH
12088M:	Huacai Chen <chenhuacai@kernel.org>
12089R:	WANG Xuerui <kernel@xen0n.name>
12090L:	loongarch@lists.linux.dev
12091S:	Maintained
12092T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12093F:	arch/loongarch/
12094F:	drivers/*/*loongarch*
12095F:	Documentation/loongarch/
12096F:	Documentation/translations/zh_CN/loongarch/
12097
12098LOONGSON LS2X I2C DRIVER
12099M:	Binbin Zhou <zhoubinbin@loongson.cn>
12100L:	linux-i2c@vger.kernel.org
12101S:	Maintained
12102F:	Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12103F:	drivers/i2c/busses/i2c-ls2x.c
12104
12105LOONGSON-2 SOC SERIES GUTS DRIVER
12106M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12107L:	loongarch@lists.linux.dev
12108S:	Maintained
12109F:	Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12110F:	drivers/soc/loongson/loongson2_guts.c
12111
12112LOONGSON-2 SOC SERIES PINCTRL DRIVER
12113M:	zhanghongchen <zhanghongchen@loongson.cn>
12114M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12115L:	linux-gpio@vger.kernel.org
12116S:	Maintained
12117F:	Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12118F:	drivers/pinctrl/pinctrl-loongson2.c
12119
12120LOONGSON-2 SOC SERIES CLOCK DRIVER
12121M:	Yinbo Zhu <zhuyinbo@loongson.cn>
12122L:	linux-clk@vger.kernel.org
12123S:	Maintained
12124F:	Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12125F:	include/dt-bindings/clock/loongson,ls2k-clk.h
12126
12127LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12128M:	Sathya Prakash <sathya.prakash@broadcom.com>
12129M:	Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12130M:	Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12131L:	MPT-FusionLinux.pdl@broadcom.com
12132L:	linux-scsi@vger.kernel.org
12133S:	Supported
12134W:	http://www.avagotech.com/support/
12135F:	drivers/message/fusion/
12136F:	drivers/scsi/mpt3sas/
12137
12138LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12139M:	Matthew Wilcox <willy@infradead.org>
12140L:	linux-scsi@vger.kernel.org
12141S:	Maintained
12142F:	drivers/scsi/sym53c8xx_2/
12143
12144LTC1660 DAC DRIVER
12145M:	Marcus Folkesson <marcus.folkesson@gmail.com>
12146L:	linux-iio@vger.kernel.org
12147S:	Maintained
12148F:	Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12149F:	drivers/iio/dac/ltc1660.c
12150
12151LTC2688 IIO DAC DRIVER
12152M:	Nuno Sá <nuno.sa@analog.com>
12153L:	linux-iio@vger.kernel.org
12154S:	Supported
12155W:	https://ez.analog.com/linux-software-drivers
12156F:	Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12157F:	Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12158F:	drivers/iio/dac/ltc2688.c
12159
12160LTC2947 HARDWARE MONITOR DRIVER
12161M:	Nuno Sá <nuno.sa@analog.com>
12162L:	linux-hwmon@vger.kernel.org
12163S:	Supported
12164W:	https://ez.analog.com/linux-software-drivers
12165F:	Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12166F:	drivers/hwmon/ltc2947-core.c
12167F:	drivers/hwmon/ltc2947-i2c.c
12168F:	drivers/hwmon/ltc2947-spi.c
12169F:	drivers/hwmon/ltc2947.h
12170
12171LTC2983 IIO TEMPERATURE DRIVER
12172M:	Nuno Sá <nuno.sa@analog.com>
12173L:	linux-iio@vger.kernel.org
12174S:	Supported
12175W:	https://ez.analog.com/linux-software-drivers
12176F:	Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12177F:	drivers/iio/temperature/ltc2983.c
12178
12179LTC4261 HARDWARE MONITOR DRIVER
12180M:	Guenter Roeck <linux@roeck-us.net>
12181L:	linux-hwmon@vger.kernel.org
12182S:	Maintained
12183F:	Documentation/hwmon/ltc4261.rst
12184F:	drivers/hwmon/ltc4261.c
12185
12186LTC4306 I2C MULTIPLEXER DRIVER
12187M:	Michael Hennerich <michael.hennerich@analog.com>
12188L:	linux-i2c@vger.kernel.org
12189S:	Supported
12190W:	https://ez.analog.com/linux-software-drivers
12191F:	Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12192F:	drivers/i2c/muxes/i2c-mux-ltc4306.c
12193
12194LTP (Linux Test Project)
12195M:	Mike Frysinger <vapier@gentoo.org>
12196M:	Cyril Hrubis <chrubis@suse.cz>
12197M:	Wanlong Gao <wanlong.gao@gmail.com>
12198M:	Jan Stancek <jstancek@redhat.com>
12199M:	Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12200M:	Alexey Kodanev <alexey.kodanev@oracle.com>
12201L:	ltp@lists.linux.it (subscribers-only)
12202S:	Maintained
12203W:	http://linux-test-project.github.io/
12204T:	git https://github.com/linux-test-project/ltp.git
12205
12206LYNX 28G SERDES PHY DRIVER
12207M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12208L:	netdev@vger.kernel.org
12209S:	Supported
12210F:	Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12211F:	drivers/phy/freescale/phy-fsl-lynx-28g.c
12212
12213LYNX PCS MODULE
12214M:	Ioana Ciornei <ioana.ciornei@nxp.com>
12215L:	netdev@vger.kernel.org
12216S:	Supported
12217F:	drivers/net/pcs/pcs-lynx.c
12218F:	include/linux/pcs-lynx.h
12219
12220M68K ARCHITECTURE
12221M:	Geert Uytterhoeven <geert@linux-m68k.org>
12222L:	linux-m68k@lists.linux-m68k.org
12223S:	Maintained
12224W:	http://www.linux-m68k.org/
12225T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12226F:	arch/m68k/
12227F:	drivers/zorro/
12228
12229M68K ON APPLE MACINTOSH
12230M:	Joshua Thompson <funaho@jurai.org>
12231L:	linux-m68k@lists.linux-m68k.org
12232S:	Maintained
12233W:	http://www.mac.linux-m68k.org/
12234F:	arch/m68k/mac/
12235F:	drivers/macintosh/adb-iop.c
12236F:	drivers/macintosh/via-macii.c
12237
12238M68K ON HP9000/300
12239M:	Philip Blundell <philb@gnu.org>
12240S:	Maintained
12241W:	http://www.tazenda.demon.co.uk/phil/linux-hp
12242F:	arch/m68k/hp300/
12243
12244M88DS3103 MEDIA DRIVER
12245M:	Antti Palosaari <crope@iki.fi>
12246L:	linux-media@vger.kernel.org
12247S:	Maintained
12248W:	https://linuxtv.org
12249W:	http://palosaari.fi/linux/
12250Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12251T:	git git://linuxtv.org/anttip/media_tree.git
12252F:	drivers/media/dvb-frontends/m88ds3103*
12253
12254M88RS2000 MEDIA DRIVER
12255M:	Malcolm Priestley <tvboxspy@gmail.com>
12256L:	linux-media@vger.kernel.org
12257S:	Maintained
12258W:	https://linuxtv.org
12259Q:	http://patchwork.linuxtv.org/project/linux-media/list/
12260F:	drivers/media/dvb-frontends/m88rs2000*
12261
12262MA901 MASTERKIT USB FM RADIO DRIVER
12263M:	Alexey Klimov <klimov.linux@gmail.com>
12264L:	linux-media@vger.kernel.org
12265S:	Maintained
12266T:	git git://linuxtv.org/media_tree.git
12267F:	drivers/media/radio/radio-ma901.c
12268
12269MAC80211
12270M:	Johannes Berg <johannes@sipsolutions.net>
12271L:	linux-wireless@vger.kernel.org
12272S:	Maintained
12273W:	https://wireless.wiki.kernel.org/
12274Q:	https://patchwork.kernel.org/project/linux-wireless/list/
12275T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12276T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12277F:	Documentation/networking/mac80211-injection.rst
12278F:	Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12279F:	drivers/net/wireless/mac80211_hwsim.[ch]
12280F:	include/net/mac80211.h
12281F:	net/mac80211/
12282
12283MAILBOX API
12284M:	Jassi Brar <jassisinghbrar@gmail.com>
12285L:	linux-kernel@vger.kernel.org
12286S:	Maintained
12287F:	drivers/mailbox/
12288F:	include/linux/mailbox_client.h
12289F:	include/linux/mailbox_controller.h
12290F:	include/dt-bindings/mailbox/
12291F:	Documentation/devicetree/bindings/mailbox/
12292
12293MAILBOX ARM MHUv2
12294M:	Viresh Kumar <viresh.kumar@linaro.org>
12295M:	Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12296L:	linux-kernel@vger.kernel.org
12297S:	Maintained
12298F:	drivers/mailbox/arm_mhuv2.c
12299F:	include/linux/mailbox/arm_mhuv2_message.h
12300F:	Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12301
12302MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12303M:	Jeremy Kerr <jk@codeconstruct.com.au>
12304M:	Matt Johnston <matt@codeconstruct.com.au>
12305L:	netdev@vger.kernel.org
12306S:	Maintained
12307F:	Documentation/networking/mctp.rst
12308F:	drivers/net/mctp/
12309F:	include/net/mctp.h
12310F:	include/net/mctpdevice.h
12311F:	include/net/netns/mctp.h
12312F:	net/mctp/
12313
12314MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12315M:	Michael Kerrisk <mtk.manpages@gmail.com>
12316L:	linux-man@vger.kernel.org
12317S:	Maintained
12318W:	http://www.kernel.org/doc/man-pages
12319
12320MAPLE TREE
12321M:	Liam R. Howlett <Liam.Howlett@oracle.com>
12322L:	linux-mm@kvack.org
12323S:	Supported
12324F:	Documentation/core-api/maple_tree.rst
12325F:	include/linux/maple_tree.h
12326F:	include/trace/events/maple_tree.h
12327F:	lib/maple_tree.c
12328F:	lib/test_maple_tree.c
12329F:	tools/testing/radix-tree/linux/maple_tree.h
12330F:	tools/testing/radix-tree/maple.c
12331
12332MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12333M:	Rahul Bedarkar <rahulbedarkar89@gmail.com>
12334L:	linux-mips@vger.kernel.org
12335S:	Maintained
12336F:	arch/mips/boot/dts/img/pistachio*
12337
12338MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12339M:	Andrew Lunn <andrew@lunn.ch>
12340L:	netdev@vger.kernel.org
12341S:	Maintained
12342F:	Documentation/devicetree/bindings/net/dsa/marvell.txt
12343F:	Documentation/networking/devlink/mv88e6xxx.rst
12344F:	drivers/net/dsa/mv88e6xxx/
12345F:	include/linux/dsa/mv88e6xxx.h
12346F:	include/linux/platform_data/mv88e6xxx.h
12347
12348MARVELL ARMADA 3700 PHY DRIVERS
12349M:	Miquel Raynal <miquel.raynal@bootlin.com>
12350S:	Maintained
12351F:	Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12352F:	Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12353F:	drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12354F:	drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12355
12356MARVELL ARMADA 3700 SERIAL DRIVER
12357M:	Pali Rohár <pali@kernel.org>
12358S:	Maintained
12359F:	Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12360F:	Documentation/devicetree/bindings/serial/mvebu-uart.txt
12361F:	drivers/tty/serial/mvebu-uart.c
12362
12363MARVELL ARMADA DRM SUPPORT
12364M:	Russell King <linux@armlinux.org.uk>
12365S:	Maintained
12366T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12367T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12368F:	Documentation/devicetree/bindings/display/armada/
12369F:	drivers/gpu/drm/armada/
12370F:	include/uapi/drm/armada_drm.h
12371
12372MARVELL CRYPTO DRIVER
12373M:	Boris Brezillon <bbrezillon@kernel.org>
12374M:	Arnaud Ebalard <arno@natisbad.org>
12375M:	Srujana Challa <schalla@marvell.com>
12376L:	linux-crypto@vger.kernel.org
12377S:	Maintained
12378F:	drivers/crypto/marvell/
12379F:	include/linux/soc/marvell/octeontx2/
12380
12381MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12382M:	Mirko Lindner <mlindner@marvell.com>
12383M:	Stephen Hemminger <stephen@networkplumber.org>
12384L:	netdev@vger.kernel.org
12385S:	Maintained
12386F:	drivers/net/ethernet/marvell/sk*
12387
12388MARVELL LIBERTAS WIRELESS DRIVER
12389L:	libertas-dev@lists.infradead.org
12390S:	Orphan
12391F:	drivers/net/wireless/marvell/libertas/
12392
12393MARVELL MACCHIATOBIN SUPPORT
12394M:	Russell King <linux@armlinux.org.uk>
12395L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12396S:	Maintained
12397F:	arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12398
12399MARVELL MV643XX ETHERNET DRIVER
12400M:	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12401L:	netdev@vger.kernel.org
12402S:	Maintained
12403F:	drivers/net/ethernet/marvell/mv643xx_eth.*
12404F:	include/linux/mv643xx.h
12405
12406MARVELL MV88X3310 PHY DRIVER
12407M:	Russell King <linux@armlinux.org.uk>
12408M:	Marek Behún <kabel@kernel.org>
12409L:	netdev@vger.kernel.org
12410S:	Maintained
12411F:	drivers/net/phy/marvell10g.c
12412
12413MARVELL MVEBU THERMAL DRIVER
12414M:	Miquel Raynal <miquel.raynal@bootlin.com>
12415S:	Maintained
12416F:	drivers/thermal/armada_thermal.c
12417
12418MARVELL MVNETA ETHERNET DRIVER
12419M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12420L:	netdev@vger.kernel.org
12421S:	Maintained
12422F:	drivers/net/ethernet/marvell/mvneta.*
12423
12424MARVELL MVPP2 ETHERNET DRIVER
12425M:	Marcin Wojtas <mw@semihalf.com>
12426M:	Russell King <linux@armlinux.org.uk>
12427L:	netdev@vger.kernel.org
12428S:	Maintained
12429F:	Documentation/devicetree/bindings/net/marvell,pp2.yaml
12430F:	drivers/net/ethernet/marvell/mvpp2/
12431
12432MARVELL MWIFIEX WIRELESS DRIVER
12433M:	Amitkumar Karwar <amitkarwar@gmail.com>
12434M:	Ganapathi Bhat <ganapathi017@gmail.com>
12435M:	Sharvari Harisangam <sharvari.harisangam@nxp.com>
12436M:	Xinming Hu <huxinming820@gmail.com>
12437L:	linux-wireless@vger.kernel.org
12438S:	Maintained
12439F:	drivers/net/wireless/marvell/mwifiex/
12440
12441MARVELL MWL8K WIRELESS DRIVER
12442M:	Lennert Buytenhek <buytenh@wantstofly.org>
12443L:	linux-wireless@vger.kernel.org
12444S:	Odd Fixes
12445F:	drivers/net/wireless/marvell/mwl8k.c
12446
12447MARVELL NAND CONTROLLER DRIVER
12448M:	Miquel Raynal <miquel.raynal@bootlin.com>
12449L:	linux-mtd@lists.infradead.org
12450S:	Maintained
12451F:	Documentation/devicetree/bindings/mtd/marvell-nand.txt
12452F:	drivers/mtd/nand/raw/marvell_nand.c
12453
12454MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12455M:	Sunil Goutham <sgoutham@marvell.com>
12456M:	Geetha sowjanya <gakula@marvell.com>
12457M:	Subbaraya Sundeep <sbhatta@marvell.com>
12458M:	hariprasad <hkelam@marvell.com>
12459L:	netdev@vger.kernel.org
12460S:	Supported
12461F:	drivers/net/ethernet/marvell/octeontx2/nic/
12462F:	include/linux/soc/marvell/octeontx2/
12463
12464MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12465M:	Sunil Goutham <sgoutham@marvell.com>
12466M:	Linu Cherian <lcherian@marvell.com>
12467M:	Geetha sowjanya <gakula@marvell.com>
12468M:	Jerin Jacob <jerinj@marvell.com>
12469M:	hariprasad <hkelam@marvell.com>
12470M:	Subbaraya Sundeep <sbhatta@marvell.com>
12471L:	netdev@vger.kernel.org
12472S:	Supported
12473F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12474F:	drivers/net/ethernet/marvell/octeontx2/af/
12475
12476MARVELL PRESTERA ETHERNET SWITCH DRIVER
12477M:	Taras Chornyi <taras.chornyi@plvision.eu>
12478S:	Supported
12479W:	https://github.com/Marvell-switching/switchdev-prestera
12480F:	drivers/net/ethernet/marvell/prestera/
12481
12482MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12483M:	Nicolas Pitre <nico@fluxnic.net>
12484S:	Odd Fixes
12485F:	drivers/mmc/host/mvsdio.*
12486
12487MARVELL USB MDIO CONTROLLER DRIVER
12488M:	Tobias Waldekranz <tobias@waldekranz.com>
12489L:	netdev@vger.kernel.org
12490S:	Maintained
12491F:	Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12492F:	drivers/net/mdio/mdio-mvusb.c
12493
12494MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12495M:	Hu Ziji <huziji@marvell.com>
12496L:	linux-mmc@vger.kernel.org
12497S:	Supported
12498F:	Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12499F:	drivers/mmc/host/sdhci-xenon*
12500
12501MARVELL OCTEON ENDPOINT DRIVER
12502M:	Veerasenareddy Burru <vburru@marvell.com>
12503M:	Abhijit Ayarekar <aayarekar@marvell.com>
12504L:	netdev@vger.kernel.org
12505S:	Supported
12506F:	drivers/net/ethernet/marvell/octeon_ep
12507
12508MATROX FRAMEBUFFER DRIVER
12509L:	linux-fbdev@vger.kernel.org
12510S:	Orphan
12511F:	drivers/video/fbdev/matrox/matroxfb_*
12512F:	include/uapi/linux/matroxfb.h
12513
12514MAX15301 DRIVER
12515M:	Daniel Nilsson <daniel.nilsson@flex.com>
12516L:	linux-hwmon@vger.kernel.org
12517S:	Maintained
12518F:	Documentation/hwmon/max15301.rst
12519F:	drivers/hwmon/pmbus/max15301.c
12520
12521MAX16065 HARDWARE MONITOR DRIVER
12522M:	Guenter Roeck <linux@roeck-us.net>
12523L:	linux-hwmon@vger.kernel.org
12524S:	Maintained
12525F:	Documentation/hwmon/max16065.rst
12526F:	drivers/hwmon/max16065.c
12527
12528MAX2175 SDR TUNER DRIVER
12529M:	Ramesh Shanmugasundaram <rashanmu@gmail.com>
12530L:	linux-media@vger.kernel.org
12531S:	Maintained
12532T:	git git://linuxtv.org/media_tree.git
12533F:	Documentation/devicetree/bindings/media/i2c/max2175.txt
12534F:	Documentation/userspace-api/media/drivers/max2175.rst
12535F:	drivers/media/i2c/max2175*
12536F:	include/uapi/linux/max2175.h
12537
12538MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12539L:	linux-hwmon@vger.kernel.org
12540S:	Orphan
12541F:	Documentation/hwmon/max6650.rst
12542F:	drivers/hwmon/max6650.c
12543
12544MAX6697 HARDWARE MONITOR DRIVER
12545M:	Guenter Roeck <linux@roeck-us.net>
12546L:	linux-hwmon@vger.kernel.org
12547S:	Maintained
12548F:	Documentation/devicetree/bindings/hwmon/max6697.txt
12549F:	Documentation/hwmon/max6697.rst
12550F:	drivers/hwmon/max6697.c
12551F:	include/linux/platform_data/max6697.h
12552
12553MAX9286 QUAD GMSL DESERIALIZER DRIVER
12554M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
12555M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12556M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12557M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12558L:	linux-media@vger.kernel.org
12559S:	Maintained
12560F:	Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12561F:	drivers/media/i2c/max9286.c
12562
12563MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12564M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12565L:	linux-media@vger.kernel.org
12566S:	Maintained
12567F:	drivers/staging/media/max96712/max96712.c
12568
12569MAX9860 MONO AUDIO VOICE CODEC DRIVER
12570M:	Peter Rosin <peda@axentia.se>
12571L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
12572S:	Maintained
12573F:	Documentation/devicetree/bindings/sound/max9860.txt
12574F:	sound/soc/codecs/max9860.*
12575
12576MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12577M:	Andreas Klinger <ak@it-klinger.de>
12578L:	linux-iio@vger.kernel.org
12579S:	Maintained
12580F:	Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12581F:	drivers/iio/proximity/mb1232.c
12582
12583MAXIM MAX11205 DRIVER
12584M:	Ramona Bolboaca <ramona.bolboaca@analog.com>
12585L:	linux-iio@vger.kernel.org
12586S:	Supported
12587W:	https://ez.analog.com/linux-software-drivers
12588F:	Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12589F:	drivers/iio/adc/max11205.c
12590
12591MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12592R:	Iskren Chernev <iskren.chernev@gmail.com>
12593R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12594R:	Marek Szyprowski <m.szyprowski@samsung.com>
12595R:	Matheus Castello <matheus@castello.eng.br>
12596L:	linux-pm@vger.kernel.org
12597S:	Maintained
12598F:	Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12599F:	drivers/power/supply/max17040_battery.c
12600
12601MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12602R:	Hans de Goede <hdegoede@redhat.com>
12603R:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12604R:	Marek Szyprowski <m.szyprowski@samsung.com>
12605R:	Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12606R:	Purism Kernel Team <kernel@puri.sm>
12607L:	linux-pm@vger.kernel.org
12608S:	Maintained
12609F:	Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12610F:	drivers/power/supply/max17042_battery.c
12611
12612MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12613M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12614L:	linux-kernel@vger.kernel.org
12615S:	Maintained
12616F:	Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12617F:	drivers/regulator/max20086-regulator.c
12618
12619MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12620M:	Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12621L:	linux-iio@vger.kernel.org
12622S:	Maintained
12623F:	drivers/iio/temperature/max30208.c
12624
12625MAXIM MAX77650 PMIC MFD DRIVER
12626M:	Bartosz Golaszewski <brgl@bgdev.pl>
12627L:	linux-kernel@vger.kernel.org
12628S:	Maintained
12629F:	Documentation/devicetree/bindings/*/*max77650.yaml
12630F:	Documentation/devicetree/bindings/*/max77650*.yaml
12631F:	drivers/gpio/gpio-max77650.c
12632F:	drivers/input/misc/max77650-onkey.c
12633F:	drivers/leds/leds-max77650.c
12634F:	drivers/mfd/max77650.c
12635F:	drivers/power/supply/max77650-charger.c
12636F:	drivers/regulator/max77650-regulator.c
12637F:	include/linux/mfd/max77650.h
12638
12639MAXIM MAX77714 PMIC MFD DRIVER
12640M:	Luca Ceresoli <luca@lucaceresoli.net>
12641S:	Maintained
12642F:	Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12643F:	drivers/mfd/max77714.c
12644F:	include/linux/mfd/max77714.h
12645
12646MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12647M:	Javier Martinez Canillas <javier@dowhile0.org>
12648L:	linux-kernel@vger.kernel.org
12649S:	Supported
12650F:	Documentation/devicetree/bindings/*/*max77802.yaml
12651F:	drivers/regulator/max77802-regulator.c
12652F:	include/dt-bindings/*/*max77802.h
12653
12654MAXIM MAX77976 BATTERY CHARGER
12655M:	Luca Ceresoli <luca@lucaceresoli.net>
12656S:	Supported
12657F:	Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12658F:	drivers/power/supply/max77976_charger.c
12659
12660MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12661M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12662L:	linux-pm@vger.kernel.org
12663S:	Supported
12664B:	mailto:linux-samsung-soc@vger.kernel.org
12665F:	Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12666F:	Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12667F:	drivers/power/supply/max14577_charger.c
12668F:	drivers/power/supply/max77693_charger.c
12669
12670MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12671M:	Chanwoo Choi <cw00.choi@samsung.com>
12672M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12673L:	linux-kernel@vger.kernel.org
12674S:	Supported
12675B:	mailto:linux-samsung-soc@vger.kernel.org
12676F:	Documentation/devicetree/bindings/*/maxim,max14577.yaml
12677F:	Documentation/devicetree/bindings/*/maxim,max77686.yaml
12678F:	Documentation/devicetree/bindings/*/maxim,max77693.yaml
12679F:	Documentation/devicetree/bindings/*/maxim,max77843.yaml
12680F:	Documentation/devicetree/bindings/clock/maxim,max77686.txt
12681F:	drivers/*/*max77843.c
12682F:	drivers/*/max14577*.c
12683F:	drivers/*/max77686*.c
12684F:	drivers/*/max77693*.c
12685F:	drivers/clk/clk-max77686.c
12686F:	drivers/extcon/extcon-max14577.c
12687F:	drivers/extcon/extcon-max77693.c
12688F:	drivers/rtc/rtc-max77686.c
12689F:	include/linux/mfd/max14577*.h
12690F:	include/linux/mfd/max77686*.h
12691F:	include/linux/mfd/max77693*.h
12692
12693MAXIRADIO FM RADIO RECEIVER DRIVER
12694M:	Hans Verkuil <hverkuil@xs4all.nl>
12695L:	linux-media@vger.kernel.org
12696S:	Maintained
12697W:	https://linuxtv.org
12698T:	git git://linuxtv.org/media_tree.git
12699F:	drivers/media/radio/radio-maxiradio*
12700
12701MAXLINEAR ETHERNET PHY DRIVER
12702M:	Xu Liang <lxu@maxlinear.com>
12703L:	netdev@vger.kernel.org
12704S:	Supported
12705F:	drivers/net/phy/mxl-gpy.c
12706
12707MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12708R:	Yasushi SHOJI <yashi@spacecubics.com>
12709L:	linux-can@vger.kernel.org
12710S:	Maintained
12711F:	drivers/net/can/usb/mcba_usb.c
12712
12713MCAN MMIO DEVICE DRIVER
12714M:	Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12715L:	linux-can@vger.kernel.org
12716S:	Maintained
12717F:	Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12718F:	drivers/net/can/m_can/m_can.c
12719F:	drivers/net/can/m_can/m_can.h
12720F:	drivers/net/can/m_can/m_can_platform.c
12721
12722MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12723M:	Rishi Gupta <gupt21@gmail.com>
12724L:	linux-i2c@vger.kernel.org
12725L:	linux-input@vger.kernel.org
12726S:	Maintained
12727F:	drivers/hid/hid-mcp2221.c
12728
12729MCP251XFD SPI-CAN NETWORK DRIVER
12730M:	Marc Kleine-Budde <mkl@pengutronix.de>
12731M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12732R:	Thomas Kopp <thomas.kopp@microchip.com>
12733L:	linux-can@vger.kernel.org
12734S:	Maintained
12735F:	Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12736F:	drivers/net/can/spi/mcp251xfd/
12737
12738MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12739M:	Peter Rosin <peda@axentia.se>
12740L:	linux-iio@vger.kernel.org
12741S:	Maintained
12742F:	Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12743F:	drivers/iio/potentiometer/mcp4018.c
12744F:	drivers/iio/potentiometer/mcp4531.c
12745
12746MCR20A IEEE-802.15.4 RADIO DRIVER
12747M:	Stefan Schmidt <stefan@datenfreihafen.org>
12748L:	linux-wpan@vger.kernel.org
12749S:	Odd Fixes
12750W:	https://github.com/xueliu/mcr20a-linux
12751F:	Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12752F:	drivers/net/ieee802154/mcr20a.c
12753F:	drivers/net/ieee802154/mcr20a.h
12754
12755MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12756M:	William Breathitt Gray <william.gray@linaro.org>
12757L:	linux-iio@vger.kernel.org
12758S:	Maintained
12759F:	drivers/iio/dac/cio-dac.c
12760
12761MEDIA CONTROLLER FRAMEWORK
12762M:	Sakari Ailus <sakari.ailus@linux.intel.com>
12763M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12764L:	linux-media@vger.kernel.org
12765S:	Supported
12766W:	https://www.linuxtv.org
12767T:	git git://linuxtv.org/media_tree.git
12768F:	drivers/media/mc/
12769F:	include/media/media-*.h
12770F:	include/uapi/linux/media.h
12771
12772MEDIA DRIVER FOR FREESCALE IMX PXP
12773M:	Philipp Zabel <p.zabel@pengutronix.de>
12774L:	linux-media@vger.kernel.org
12775S:	Maintained
12776T:	git git://linuxtv.org/media_tree.git
12777F:	drivers/media/platform/nxp/imx-pxp.[ch]
12778
12779MEDIA DRIVERS FOR ASCOT2E
12780M:	Sergey Kozlov <serjk@netup.ru>
12781M:	Abylay Ospan <aospan@netup.ru>
12782L:	linux-media@vger.kernel.org
12783S:	Supported
12784W:	https://linuxtv.org
12785W:	http://netup.tv/
12786T:	git git://linuxtv.org/media_tree.git
12787F:	drivers/media/dvb-frontends/ascot2e*
12788
12789MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12790M:	Jasmin Jessich <jasmin@anw.at>
12791L:	linux-media@vger.kernel.org
12792S:	Maintained
12793W:	https://linuxtv.org
12794T:	git git://linuxtv.org/media_tree.git
12795F:	drivers/media/dvb-frontends/cxd2099*
12796
12797MEDIA DRIVERS FOR CXD2841ER
12798M:	Sergey Kozlov <serjk@netup.ru>
12799M:	Abylay Ospan <aospan@netup.ru>
12800L:	linux-media@vger.kernel.org
12801S:	Supported
12802W:	https://linuxtv.org
12803W:	http://netup.tv/
12804T:	git git://linuxtv.org/media_tree.git
12805F:	drivers/media/dvb-frontends/cxd2841er*
12806
12807MEDIA DRIVERS FOR CXD2880
12808M:	Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12809L:	linux-media@vger.kernel.org
12810S:	Supported
12811W:	http://linuxtv.org/
12812T:	git git://linuxtv.org/media_tree.git
12813F:	drivers/media/dvb-frontends/cxd2880/*
12814F:	drivers/media/spi/cxd2880*
12815
12816MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12817L:	linux-media@vger.kernel.org
12818S:	Orphan
12819W:	https://linuxtv.org
12820T:	git git://linuxtv.org/media_tree.git
12821F:	drivers/media/pci/ddbridge/*
12822
12823MEDIA DRIVERS FOR FREESCALE IMX
12824M:	Steve Longerbeam <slongerbeam@gmail.com>
12825M:	Philipp Zabel <p.zabel@pengutronix.de>
12826L:	linux-media@vger.kernel.org
12827S:	Maintained
12828T:	git git://linuxtv.org/media_tree.git
12829F:	Documentation/admin-guide/media/imx.rst
12830F:	Documentation/devicetree/bindings/media/imx.txt
12831F:	drivers/staging/media/imx/
12832F:	include/linux/imx-media.h
12833F:	include/media/imx.h
12834
12835MEDIA DRIVERS FOR FREESCALE IMX7
12836M:	Rui Miguel Silva <rmfrfs@gmail.com>
12837M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12838L:	linux-media@vger.kernel.org
12839S:	Maintained
12840T:	git git://linuxtv.org/media_tree.git
12841F:	Documentation/admin-guide/media/imx7.rst
12842F:	Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12843F:	Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12844F:	drivers/media/platform/nxp/imx-mipi-csis.c
12845F:	drivers/media/platform/nxp/imx7-media-csi.c
12846
12847MEDIA DRIVERS FOR HELENE
12848M:	Abylay Ospan <aospan@netup.ru>
12849L:	linux-media@vger.kernel.org
12850S:	Supported
12851W:	https://linuxtv.org
12852W:	http://netup.tv/
12853T:	git git://linuxtv.org/media_tree.git
12854F:	drivers/media/dvb-frontends/helene*
12855
12856MEDIA DRIVERS FOR HORUS3A
12857M:	Sergey Kozlov <serjk@netup.ru>
12858M:	Abylay Ospan <aospan@netup.ru>
12859L:	linux-media@vger.kernel.org
12860S:	Supported
12861W:	https://linuxtv.org
12862W:	http://netup.tv/
12863T:	git git://linuxtv.org/media_tree.git
12864F:	drivers/media/dvb-frontends/horus3a*
12865
12866MEDIA DRIVERS FOR LNBH25
12867M:	Sergey Kozlov <serjk@netup.ru>
12868M:	Abylay Ospan <aospan@netup.ru>
12869L:	linux-media@vger.kernel.org
12870S:	Supported
12871W:	https://linuxtv.org
12872W:	http://netup.tv/
12873T:	git git://linuxtv.org/media_tree.git
12874F:	drivers/media/dvb-frontends/lnbh25*
12875
12876MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12877L:	linux-media@vger.kernel.org
12878S:	Orphan
12879W:	https://linuxtv.org
12880T:	git git://linuxtv.org/media_tree.git
12881F:	drivers/media/dvb-frontends/mxl5xx*
12882
12883MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12884M:	Sergey Kozlov <serjk@netup.ru>
12885M:	Abylay Ospan <aospan@netup.ru>
12886L:	linux-media@vger.kernel.org
12887S:	Supported
12888W:	https://linuxtv.org
12889W:	http://netup.tv/
12890T:	git git://linuxtv.org/media_tree.git
12891F:	drivers/media/pci/netup_unidvb/*
12892
12893MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12894M:	Dmitry Osipenko <digetx@gmail.com>
12895L:	linux-media@vger.kernel.org
12896L:	linux-tegra@vger.kernel.org
12897S:	Maintained
12898T:	git git://linuxtv.org/media_tree.git
12899F:	Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12900F:	drivers/media/platform/nvidia/tegra-vde/
12901
12902MEDIA DRIVERS FOR RENESAS - CEU
12903M:	Jacopo Mondi <jacopo@jmondi.org>
12904L:	linux-media@vger.kernel.org
12905L:	linux-renesas-soc@vger.kernel.org
12906S:	Supported
12907T:	git git://linuxtv.org/media_tree.git
12908F:	Documentation/devicetree/bindings/media/renesas,ceu.yaml
12909F:	drivers/media/platform/renesas/renesas-ceu.c
12910F:	include/media/drv-intf/renesas-ceu.h
12911
12912MEDIA DRIVERS FOR RENESAS - DRIF
12913M:	Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12914L:	linux-media@vger.kernel.org
12915L:	linux-renesas-soc@vger.kernel.org
12916S:	Supported
12917T:	git git://linuxtv.org/media_tree.git
12918F:	Documentation/devicetree/bindings/media/renesas,drif.yaml
12919F:	drivers/media/platform/renesas/rcar_drif.c
12920
12921MEDIA DRIVERS FOR RENESAS - FCP
12922M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12923L:	linux-media@vger.kernel.org
12924L:	linux-renesas-soc@vger.kernel.org
12925S:	Supported
12926T:	git git://linuxtv.org/media_tree.git
12927F:	Documentation/devicetree/bindings/media/renesas,fcp.yaml
12928F:	drivers/media/platform/renesas/rcar-fcp.c
12929F:	include/media/rcar-fcp.h
12930
12931MEDIA DRIVERS FOR RENESAS - FDP1
12932M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12933L:	linux-media@vger.kernel.org
12934L:	linux-renesas-soc@vger.kernel.org
12935S:	Supported
12936T:	git git://linuxtv.org/media_tree.git
12937F:	Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12938F:	drivers/media/platform/renesas/rcar_fdp1.c
12939
12940MEDIA DRIVERS FOR RENESAS - VIN
12941M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
12942L:	linux-media@vger.kernel.org
12943L:	linux-renesas-soc@vger.kernel.org
12944S:	Supported
12945T:	git git://linuxtv.org/media_tree.git
12946F:	Documentation/devicetree/bindings/media/renesas,csi2.yaml
12947F:	Documentation/devicetree/bindings/media/renesas,isp.yaml
12948F:	Documentation/devicetree/bindings/media/renesas,vin.yaml
12949F:	drivers/media/platform/renesas/rcar-isp.c
12950F:	drivers/media/platform/renesas/rcar-vin/
12951
12952MEDIA DRIVERS FOR RENESAS - VSP1
12953M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12954M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12955L:	linux-media@vger.kernel.org
12956L:	linux-renesas-soc@vger.kernel.org
12957S:	Supported
12958T:	git git://linuxtv.org/media_tree.git
12959F:	Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12960F:	drivers/media/platform/renesas/vsp1/
12961
12962MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12963L:	linux-media@vger.kernel.org
12964S:	Orphan
12965W:	https://linuxtv.org
12966T:	git git://linuxtv.org/media_tree.git
12967F:	drivers/media/dvb-frontends/stv0910*
12968
12969MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12970L:	linux-media@vger.kernel.org
12971S:	Orphan
12972W:	https://linuxtv.org
12973T:	git git://linuxtv.org/media_tree.git
12974F:	drivers/media/dvb-frontends/stv6111*
12975
12976MEDIA DRIVERS FOR STM32 - DCMI
12977M:	Hugues Fruchet <hugues.fruchet@foss.st.com>
12978L:	linux-media@vger.kernel.org
12979S:	Supported
12980T:	git git://linuxtv.org/media_tree.git
12981F:	Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12982F:	drivers/media/platform/st/stm32/stm32-dcmi.c
12983
12984MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12985M:	Mauro Carvalho Chehab <mchehab@kernel.org>
12986L:	linux-media@vger.kernel.org
12987S:	Maintained
12988W:	https://linuxtv.org
12989Q:	http://patchwork.kernel.org/project/linux-media/list/
12990T:	git git://linuxtv.org/media_tree.git
12991F:	Documentation/admin-guide/media/
12992F:	Documentation/devicetree/bindings/media/
12993F:	Documentation/driver-api/media/
12994F:	Documentation/userspace-api/media/
12995F:	drivers/media/
12996F:	drivers/staging/media/
12997F:	include/dt-bindings/media/
12998F:	include/linux/platform_data/media/
12999F:	include/media/
13000F:	include/uapi/linux/dvb/
13001F:	include/uapi/linux/ivtv*
13002F:	include/uapi/linux/media.h
13003F:	include/uapi/linux/uvcvideo.h
13004F:	include/uapi/linux/v4l2-*
13005F:	include/uapi/linux/videodev2.h
13006
13007MEDIATEK BLUETOOTH DRIVER
13008M:	Sean Wang <sean.wang@mediatek.com>
13009L:	linux-bluetooth@vger.kernel.org
13010L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13011S:	Maintained
13012F:	Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13013F:	drivers/bluetooth/btmtkuart.c
13014
13015MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13016M:	Sean Wang <sean.wang@mediatek.com>
13017L:	linux-pm@vger.kernel.org
13018S:	Maintained
13019F:	Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13020F:	drivers/power/reset/mt6323-poweroff.c
13021
13022MEDIATEK CIR DRIVER
13023M:	Sean Wang <sean.wang@mediatek.com>
13024S:	Maintained
13025F:	drivers/media/rc/mtk-cir.c
13026
13027MEDIATEK DMA DRIVER
13028M:	Sean Wang <sean.wang@mediatek.com>
13029L:	dmaengine@vger.kernel.org
13030L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13031L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13032S:	Maintained
13033F:	Documentation/devicetree/bindings/dma/mtk-*
13034F:	drivers/dma/mediatek/
13035
13036MEDIATEK ETHERNET DRIVER
13037M:	Felix Fietkau <nbd@nbd.name>
13038M:	John Crispin <john@phrozen.org>
13039M:	Sean Wang <sean.wang@mediatek.com>
13040M:	Mark Lee <Mark-MC.Lee@mediatek.com>
13041M:	Lorenzo Bianconi <lorenzo@kernel.org>
13042L:	netdev@vger.kernel.org
13043S:	Maintained
13044F:	drivers/net/ethernet/mediatek/
13045
13046MEDIATEK I2C CONTROLLER DRIVER
13047M:	Qii Wang <qii.wang@mediatek.com>
13048L:	linux-i2c@vger.kernel.org
13049S:	Maintained
13050F:	Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13051F:	drivers/i2c/busses/i2c-mt65xx.c
13052
13053MEDIATEK IOMMU DRIVER
13054M:	Yong Wu <yong.wu@mediatek.com>
13055L:	iommu@lists.linux.dev
13056L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13057S:	Supported
13058F:	Documentation/devicetree/bindings/iommu/mediatek*
13059F:	drivers/iommu/mtk_iommu*
13060F:	include/dt-bindings/memory/mt*-port.h
13061
13062MEDIATEK JPEG DRIVER
13063M:	Bin Liu <bin.liu@mediatek.com>
13064S:	Supported
13065F:	Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13066F:	drivers/media/platform/mediatek/jpeg/
13067
13068MEDIATEK KEYPAD DRIVER
13069M:	Mattijs Korpershoek <mkorpershoek@baylibre.com>
13070S:	Supported
13071F:	Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13072F:	drivers/input/keyboard/mt6779-keypad.c
13073
13074MEDIATEK MDP DRIVER
13075M:	Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13076M:	Houlong Wei <houlong.wei@mediatek.com>
13077M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13078S:	Supported
13079F:	Documentation/devicetree/bindings/media/mediatek-mdp.txt
13080F:	drivers/media/platform/mediatek/mdp/
13081F:	drivers/media/platform/mediatek/vpu/
13082
13083MEDIATEK MEDIA DRIVER
13084M:	Tiffany Lin <tiffany.lin@mediatek.com>
13085M:	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13086M:	Yunfei Dong <yunfei.dong@mediatek.com>
13087S:	Supported
13088F:	Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13089F:	Documentation/devicetree/bindings/media/mediatek-vpu.txt
13090F:	drivers/media/platform/mediatek/vcodec/
13091F:	drivers/media/platform/mediatek/vpu/
13092
13093MEDIATEK MMC/SD/SDIO DRIVER
13094M:	Chaotian Jing <chaotian.jing@mediatek.com>
13095S:	Maintained
13096F:	Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13097F:	drivers/mmc/host/mtk-sd.c
13098
13099MEDIATEK MT76 WIRELESS LAN DRIVER
13100M:	Felix Fietkau <nbd@nbd.name>
13101M:	Lorenzo Bianconi <lorenzo@kernel.org>
13102M:	Ryder Lee <ryder.lee@mediatek.com>
13103R:	Shayne Chen <shayne.chen@mediatek.com>
13104R:	Sean Wang <sean.wang@mediatek.com>
13105L:	linux-wireless@vger.kernel.org
13106S:	Maintained
13107F:	Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13108F:	drivers/net/wireless/mediatek/mt76/
13109
13110MEDIATEK MT7601U WIRELESS LAN DRIVER
13111M:	Jakub Kicinski <kuba@kernel.org>
13112L:	linux-wireless@vger.kernel.org
13113S:	Maintained
13114F:	drivers/net/wireless/mediatek/mt7601u/
13115
13116MEDIATEK MT7621 CLOCK DRIVER
13117M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13118S:	Maintained
13119F:	Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13120F:	drivers/clk/ralink/clk-mt7621.c
13121
13122MEDIATEK MT7621/28/88 I2C DRIVER
13123M:	Stefan Roese <sr@denx.de>
13124L:	linux-i2c@vger.kernel.org
13125S:	Maintained
13126F:	Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13127F:	drivers/i2c/busses/i2c-mt7621.c
13128
13129MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13130M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13131S:	Maintained
13132F:	Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13133F:	drivers/pci/controller/pcie-mt7621.c
13134
13135MEDIATEK MT7621 PHY PCI DRIVER
13136M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
13137S:	Maintained
13138F:	Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13139F:	drivers/phy/ralink/phy-mt7621-pci.c
13140
13141MEDIATEK NAND CONTROLLER DRIVER
13142L:	linux-mtd@lists.infradead.org
13143S:	Orphan
13144F:	Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13145F:	drivers/mtd/nand/raw/mtk_*
13146
13147MEDIATEK PMIC LED DRIVER
13148M:	Sean Wang <sean.wang@mediatek.com>
13149S:	Maintained
13150F:	Documentation/devicetree/bindings/leds/leds-mt6323.txt
13151F:	drivers/leds/leds-mt6323.c
13152
13153MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13154M:	Sean Wang <sean.wang@mediatek.com>
13155S:	Maintained
13156F:	drivers/char/hw_random/mtk-rng.c
13157
13158MEDIATEK SMI DRIVER
13159M:	Yong Wu <yong.wu@mediatek.com>
13160L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13161S:	Supported
13162F:	Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13163F:	drivers/memory/mtk-smi.c
13164F:	include/soc/mediatek/smi.h
13165
13166MEDIATEK SWITCH DRIVER
13167M:	Sean Wang <sean.wang@mediatek.com>
13168M:	Landen Chao <Landen.Chao@mediatek.com>
13169M:	DENG Qingfang <dqfext@gmail.com>
13170L:	netdev@vger.kernel.org
13171S:	Maintained
13172F:	drivers/net/dsa/mt7530.*
13173F:	net/dsa/tag_mtk.c
13174
13175MEDIATEK T7XX 5G WWAN MODEM DRIVER
13176M:	Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13177M:	Intel Corporation <linuxwwan@intel.com>
13178R:	Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13179R:	Liu Haijun <haijun.liu@mediatek.com>
13180R:	M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13181R:	Ricardo Martinez <ricardo.martinez@linux.intel.com>
13182L:	netdev@vger.kernel.org
13183S:	Supported
13184F:	drivers/net/wwan/t7xx/
13185
13186MEDIATEK USB3 DRD IP DRIVER
13187M:	Chunfeng Yun <chunfeng.yun@mediatek.com>
13188L:	linux-usb@vger.kernel.org
13189L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13190L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13191S:	Maintained
13192F:	Documentation/devicetree/bindings/usb/mediatek,*
13193F:	drivers/usb/host/xhci-mtk*
13194F:	drivers/usb/mtu3/
13195
13196MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13197M:	Peter Senna Tschudin <peter.senna@gmail.com>
13198M:	Martin Donnelly <martin.donnelly@ge.com>
13199M:	Martyn Welch <martyn.welch@collabora.co.uk>
13200S:	Maintained
13201F:	Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13202F:	drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13203
13204MEGARAID SCSI/SAS DRIVERS
13205M:	Kashyap Desai <kashyap.desai@broadcom.com>
13206M:	Sumit Saxena <sumit.saxena@broadcom.com>
13207M:	Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13208L:	megaraidlinux.pdl@broadcom.com
13209L:	linux-scsi@vger.kernel.org
13210S:	Maintained
13211W:	http://www.avagotech.com/support/
13212F:	Documentation/scsi/megaraid.rst
13213F:	drivers/scsi/megaraid.*
13214F:	drivers/scsi/megaraid/
13215
13216MELEXIS MLX90614 DRIVER
13217M:	Crt Mori <cmo@melexis.com>
13218L:	linux-iio@vger.kernel.org
13219S:	Supported
13220W:	http://www.melexis.com
13221F:	drivers/iio/temperature/mlx90614.c
13222
13223MELEXIS MLX90632 DRIVER
13224M:	Crt Mori <cmo@melexis.com>
13225L:	linux-iio@vger.kernel.org
13226S:	Supported
13227W:	http://www.melexis.com
13228F:	drivers/iio/temperature/mlx90632.c
13229
13230MELFAS MIP4 TOUCHSCREEN DRIVER
13231M:	Sangwon Jee <jeesw@melfas.com>
13232S:	Supported
13233W:	http://www.melfas.com
13234F:	Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13235F:	drivers/input/touchscreen/melfas_mip4.c
13236
13237MELLANOX BLUEFIELD I2C DRIVER
13238M:	Khalil Blaiech <kblaiech@nvidia.com>
13239M:	Asmaa Mnebhi <asmaa@nvidia.com>
13240L:	linux-i2c@vger.kernel.org
13241S:	Supported
13242F:	drivers/i2c/busses/i2c-mlxbf.c
13243
13244MELLANOX ETHERNET DRIVER (mlx4_en)
13245M:	Tariq Toukan <tariqt@nvidia.com>
13246L:	netdev@vger.kernel.org
13247S:	Supported
13248W:	http://www.mellanox.com
13249Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13250F:	drivers/net/ethernet/mellanox/mlx4/en_*
13251
13252MELLANOX ETHERNET DRIVER (mlx5e)
13253M:	Saeed Mahameed <saeedm@nvidia.com>
13254L:	netdev@vger.kernel.org
13255S:	Supported
13256W:	http://www.mellanox.com
13257Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13258F:	drivers/net/ethernet/mellanox/mlx5/core/en_*
13259
13260MELLANOX ETHERNET INNOVA DRIVERS
13261R:	Boris Pismenny <borisp@nvidia.com>
13262L:	netdev@vger.kernel.org
13263S:	Supported
13264W:	http://www.mellanox.com
13265Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13266F:	drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13267F:	drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13268F:	include/linux/mlx5/mlx5_ifc_fpga.h
13269
13270MELLANOX ETHERNET SWITCH DRIVERS
13271M:	Ido Schimmel <idosch@nvidia.com>
13272M:	Petr Machata <petrm@nvidia.com>
13273L:	netdev@vger.kernel.org
13274S:	Supported
13275W:	http://www.mellanox.com
13276Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13277F:	drivers/net/ethernet/mellanox/mlxsw/
13278F:	tools/testing/selftests/drivers/net/mlxsw/
13279
13280MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13281M:	mlxsw@nvidia.com
13282L:	netdev@vger.kernel.org
13283S:	Supported
13284W:	http://www.mellanox.com
13285Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13286F:	drivers/net/ethernet/mellanox/mlxfw/
13287
13288MELLANOX HARDWARE PLATFORM SUPPORT
13289M:	Hans de Goede <hdegoede@redhat.com>
13290M:	Mark Gross <markgross@kernel.org>
13291M:	Vadim Pasternak <vadimp@nvidia.com>
13292L:	platform-driver-x86@vger.kernel.org
13293S:	Supported
13294F:	Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13295F:	drivers/platform/mellanox/
13296F:	include/linux/platform_data/mlxreg.h
13297
13298MELLANOX MLX4 core VPI driver
13299M:	Tariq Toukan <tariqt@nvidia.com>
13300L:	netdev@vger.kernel.org
13301L:	linux-rdma@vger.kernel.org
13302S:	Supported
13303W:	http://www.mellanox.com
13304Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13305F:	drivers/net/ethernet/mellanox/mlx4/
13306F:	include/linux/mlx4/
13307
13308MELLANOX MLX4 IB driver
13309M:	Yishai Hadas <yishaih@nvidia.com>
13310L:	linux-rdma@vger.kernel.org
13311S:	Supported
13312W:	http://www.mellanox.com
13313Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13314F:	drivers/infiniband/hw/mlx4/
13315F:	include/linux/mlx4/
13316F:	include/uapi/rdma/mlx4-abi.h
13317
13318MELLANOX MLX5 core VPI driver
13319M:	Saeed Mahameed <saeedm@nvidia.com>
13320M:	Leon Romanovsky <leonro@nvidia.com>
13321L:	netdev@vger.kernel.org
13322L:	linux-rdma@vger.kernel.org
13323S:	Supported
13324W:	http://www.mellanox.com
13325Q:	https://patchwork.kernel.org/project/netdevbpf/list/
13326F:	Documentation/networking/device_drivers/ethernet/mellanox/
13327F:	drivers/net/ethernet/mellanox/mlx5/core/
13328F:	include/linux/mlx5/
13329
13330MELLANOX MLX5 IB driver
13331M:	Leon Romanovsky <leonro@nvidia.com>
13332L:	linux-rdma@vger.kernel.org
13333S:	Supported
13334W:	http://www.mellanox.com
13335Q:	http://patchwork.kernel.org/project/linux-rdma/list/
13336F:	drivers/infiniband/hw/mlx5/
13337F:	include/linux/mlx5/
13338F:	include/uapi/rdma/mlx5-abi.h
13339
13340MELLANOX MLXCPLD I2C AND MUX DRIVER
13341M:	Vadim Pasternak <vadimp@nvidia.com>
13342M:	Michael Shych <michaelsh@nvidia.com>
13343L:	linux-i2c@vger.kernel.org
13344S:	Supported
13345F:	Documentation/i2c/busses/i2c-mlxcpld.rst
13346F:	drivers/i2c/busses/i2c-mlxcpld.c
13347F:	drivers/i2c/muxes/i2c-mux-mlxcpld.c
13348
13349MELLANOX MLXCPLD LED DRIVER
13350M:	Vadim Pasternak <vadimp@nvidia.com>
13351L:	linux-leds@vger.kernel.org
13352S:	Supported
13353F:	Documentation/leds/leds-mlxcpld.rst
13354F:	drivers/leds/leds-mlxcpld.c
13355F:	drivers/leds/leds-mlxreg.c
13356
13357MELLANOX PLATFORM DRIVER
13358M:	Vadim Pasternak <vadimp@nvidia.com>
13359L:	platform-driver-x86@vger.kernel.org
13360S:	Supported
13361F:	drivers/platform/x86/mlx-platform.c
13362
13363MEMBARRIER SUPPORT
13364M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13365M:	"Paul E. McKenney" <paulmck@kernel.org>
13366L:	linux-kernel@vger.kernel.org
13367S:	Supported
13368F:	arch/powerpc/include/asm/membarrier.h
13369F:	include/uapi/linux/membarrier.h
13370F:	kernel/sched/membarrier.c
13371
13372MEMBLOCK
13373M:	Mike Rapoport <rppt@kernel.org>
13374L:	linux-mm@kvack.org
13375S:	Maintained
13376F:	Documentation/core-api/boot-time-mm.rst
13377F:	include/linux/memblock.h
13378F:	mm/memblock.c
13379F:	tools/testing/memblock/
13380
13381MEMORY CONTROLLER DRIVERS
13382M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13383L:	linux-kernel@vger.kernel.org
13384S:	Maintained
13385B:	mailto:krzysztof.kozlowski@linaro.org
13386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13387F:	Documentation/devicetree/bindings/memory-controllers/
13388F:	drivers/memory/
13389F:	include/dt-bindings/memory/
13390F:	include/memory/
13391
13392MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13393M:	Dmitry Osipenko <digetx@gmail.com>
13394L:	linux-pm@vger.kernel.org
13395L:	linux-tegra@vger.kernel.org
13396T:	git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13397S:	Maintained
13398F:	drivers/devfreq/tegra30-devfreq.c
13399
13400MEMORY MANAGEMENT
13401M:	Andrew Morton <akpm@linux-foundation.org>
13402L:	linux-mm@kvack.org
13403S:	Maintained
13404W:	http://www.linux-mm.org
13405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13406T:	quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13407F:	include/linux/gfp.h
13408F:	include/linux/gfp_types.h
13409F:	include/linux/memory_hotplug.h
13410F:	include/linux/mm.h
13411F:	include/linux/mmzone.h
13412F:	include/linux/pagewalk.h
13413F:	mm/
13414F:	tools/mm/
13415F:	tools/testing/selftests/mm/
13416
13417VMALLOC
13418M:	Andrew Morton <akpm@linux-foundation.org>
13419R:	Uladzislau Rezki <urezki@gmail.com>
13420R:	Christoph Hellwig <hch@infradead.org>
13421L:	linux-mm@kvack.org
13422S:	Maintained
13423W:	http://www.linux-mm.org
13424T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13425F:	include/linux/vmalloc.h
13426F:	mm/vmalloc.c
13427
13428MEMORY HOT(UN)PLUG
13429M:	David Hildenbrand <david@redhat.com>
13430M:	Oscar Salvador <osalvador@suse.de>
13431L:	linux-mm@kvack.org
13432S:	Maintained
13433F:	Documentation/admin-guide/mm/memory-hotplug.rst
13434F:	Documentation/core-api/memory-hotplug.rst
13435F:	drivers/base/memory.c
13436F:	include/linux/memory_hotplug.h
13437F:	mm/memory_hotplug.c
13438F:	tools/testing/selftests/memory-hotplug/
13439
13440MEMORY TECHNOLOGY DEVICES (MTD)
13441M:	Miquel Raynal <miquel.raynal@bootlin.com>
13442M:	Richard Weinberger <richard@nod.at>
13443M:	Vignesh Raghavendra <vigneshr@ti.com>
13444L:	linux-mtd@lists.infradead.org
13445S:	Maintained
13446W:	http://www.linux-mtd.infradead.org/
13447Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
13448C:	irc://irc.oftc.net/mtd
13449T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13450T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13451F:	Documentation/devicetree/bindings/mtd/
13452F:	drivers/mtd/
13453F:	include/linux/mtd/
13454F:	include/uapi/mtd/
13455
13456MEMSENSING MICROSYSTEMS MSA311 DRIVER
13457M:	Dmitry Rokosov <ddrokosov@sberdevices.ru>
13458L:	linux-iio@vger.kernel.org
13459S:	Maintained
13460F:	Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13461F:	drivers/iio/accel/msa311.c
13462
13463MEN A21 WATCHDOG DRIVER
13464M:	Johannes Thumshirn <morbidrsa@gmail.com>
13465L:	linux-watchdog@vger.kernel.org
13466S:	Maintained
13467F:	drivers/watchdog/mena21_wdt.c
13468
13469MEN CHAMELEON BUS (mcb)
13470M:	Johannes Thumshirn <morbidrsa@gmail.com>
13471S:	Maintained
13472F:	Documentation/driver-api/men-chameleon-bus.rst
13473F:	drivers/mcb/
13474F:	include/linux/mcb.h
13475
13476MEN F21BMC (Board Management Controller)
13477M:	Andreas Werner <andreas.werner@men.de>
13478S:	Supported
13479F:	Documentation/hwmon/menf21bmc.rst
13480F:	drivers/hwmon/menf21bmc_hwmon.c
13481F:	drivers/leds/leds-menf21bmc.c
13482F:	drivers/mfd/menf21bmc.c
13483F:	drivers/watchdog/menf21bmc_wdt.c
13484
13485MEN Z069 WATCHDOG DRIVER
13486M:	Johannes Thumshirn <jth@kernel.org>
13487L:	linux-watchdog@vger.kernel.org
13488S:	Maintained
13489F:	drivers/watchdog/menz69_wdt.c
13490
13491MESON AO CEC DRIVER FOR AMLOGIC SOCS
13492M:	Neil Armstrong <neil.armstrong@linaro.org>
13493L:	linux-media@vger.kernel.org
13494L:	linux-amlogic@lists.infradead.org
13495S:	Supported
13496W:	http://linux-meson.com/
13497T:	git git://linuxtv.org/media_tree.git
13498F:	Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13499F:	drivers/media/cec/platform/meson/ao-cec-g12a.c
13500F:	drivers/media/cec/platform/meson/ao-cec.c
13501
13502MESON GE2D DRIVER FOR AMLOGIC SOCS
13503M:	Neil Armstrong <neil.armstrong@linaro.org>
13504L:	linux-media@vger.kernel.org
13505L:	linux-amlogic@lists.infradead.org
13506S:	Supported
13507T:	git git://linuxtv.org/media_tree.git
13508F:	Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13509F:	drivers/media/platform/amlogic/meson-ge2d/
13510
13511MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13512M:	Liang Yang <liang.yang@amlogic.com>
13513L:	linux-mtd@lists.infradead.org
13514S:	Maintained
13515F:	Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13516F:	drivers/mtd/nand/raw/meson_*
13517
13518MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13519M:	Neil Armstrong <neil.armstrong@linaro.org>
13520L:	linux-media@vger.kernel.org
13521L:	linux-amlogic@lists.infradead.org
13522S:	Supported
13523T:	git git://linuxtv.org/media_tree.git
13524F:	Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13525F:	drivers/staging/media/meson/vdec/
13526
13527METHODE UDPU SUPPORT
13528M:	Vladimir Vid <vladimir.vid@sartura.hr>
13529S:	Maintained
13530F:	arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13531
13532MHI BUS
13533M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13534L:	mhi@lists.linux.dev
13535L:	linux-arm-msm@vger.kernel.org
13536S:	Maintained
13537T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13538F:	Documentation/ABI/stable/sysfs-bus-mhi
13539F:	Documentation/mhi/
13540F:	drivers/bus/mhi/
13541F:	include/linux/mhi.h
13542
13543MICROBLAZE ARCHITECTURE
13544M:	Michal Simek <monstr@monstr.eu>
13545S:	Supported
13546W:	http://www.monstr.eu/fdt/
13547T:	git git://git.monstr.eu/linux-2.6-microblaze.git
13548F:	arch/microblaze/
13549
13550MICROBLAZE TMR MANAGER
13551M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13552S:	Supported
13553F:	Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13554F:	Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13555F:	drivers/misc/xilinx_tmr_manager.c
13556
13557MICROBLAZE TMR INJECT
13558M:	Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13559S:	Supported
13560F:	Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13561F:	drivers/misc/xilinx_tmr_inject.c
13562
13563MICROCHIP AT91 DMA DRIVERS
13564M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13565M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13566L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13567L:	dmaengine@vger.kernel.org
13568S:	Supported
13569F:	Documentation/devicetree/bindings/dma/atmel-dma.txt
13570F:	drivers/dma/at_hdmac.c
13571F:	drivers/dma/at_xdmac.c
13572F:	include/dt-bindings/dma/at91.h
13573
13574MICROCHIP AT91 SERIAL DRIVER
13575M:	Richard Genoud <richard.genoud@gmail.com>
13576S:	Maintained
13577F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13578F:	drivers/tty/serial/atmel_serial.c
13579F:	drivers/tty/serial/atmel_serial.h
13580
13581MICROCHIP AT91 USART MFD DRIVER
13582M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13583L:	linux-kernel@vger.kernel.org
13584S:	Supported
13585F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13586F:	drivers/mfd/at91-usart.c
13587F:	include/dt-bindings/mfd/at91-usart.h
13588
13589MICROCHIP AT91 USART SPI DRIVER
13590M:	Radu Pirea <radu_nicolae.pirea@upb.ro>
13591L:	linux-spi@vger.kernel.org
13592S:	Supported
13593F:	Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13594F:	drivers/spi/spi-at91-usart.c
13595
13596MICROCHIP AUDIO ASOC DRIVERS
13597M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13598L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
13599S:	Supported
13600F:	sound/soc/atmel
13601
13602MICROCHIP CSI2DC DRIVER
13603M:	Eugen Hristev <eugen.hristev@microchip.com>
13604L:	linux-media@vger.kernel.org
13605S:	Supported
13606F:	Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13607F:	drivers/media/platform/microchip/microchip-csi2dc.c
13608
13609MICROCHIP ECC DRIVER
13610M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13611L:	linux-crypto@vger.kernel.org
13612S:	Maintained
13613F:	drivers/crypto/atmel-ecc.*
13614
13615MICROCHIP EIC DRIVER
13616M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13617L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13618S:	Supported
13619F:	drivers/irqchip/irq-mchp-eic.c
13620
13621MICROCHIP I2C DRIVER
13622M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13623L:	linux-i2c@vger.kernel.org
13624S:	Supported
13625F:	drivers/i2c/busses/i2c-at91-*.c
13626F:	drivers/i2c/busses/i2c-at91.h
13627
13628MICROCHIP ISC DRIVER
13629M:	Eugen Hristev <eugen.hristev@microchip.com>
13630L:	linux-media@vger.kernel.org
13631S:	Supported
13632F:	Documentation/devicetree/bindings/media/atmel,isc.yaml
13633F:	Documentation/devicetree/bindings/media/microchip,xisc.yaml
13634F:	drivers/staging/media/deprecated/atmel/atmel-isc*
13635F:	drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13636F:	drivers/media/platform/microchip/microchip-isc*
13637F:	drivers/media/platform/microchip/microchip-sama*-isc*
13638F:	include/linux/atmel-isc-media.h
13639
13640MICROCHIP ISI DRIVER
13641M:	Eugen Hristev <eugen.hristev@microchip.com>
13642L:	linux-media@vger.kernel.org
13643S:	Supported
13644F:	drivers/media/platform/atmel/atmel-isi.c
13645F:	drivers/media/platform/atmel/atmel-isi.h
13646
13647MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13648M:	Woojung Huh <woojung.huh@microchip.com>
13649M:	UNGLinuxDriver@microchip.com
13650L:	netdev@vger.kernel.org
13651S:	Maintained
13652F:	Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13653F:	Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13654F:	drivers/net/dsa/microchip/*
13655F:	include/linux/dsa/ksz_common.h
13656F:	include/linux/platform_data/microchip-ksz.h
13657F:	net/dsa/tag_ksz.c
13658
13659MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13660M:	Arun Ramadoss <arun.ramadoss@microchip.com>
13661R:	UNGLinuxDriver@microchip.com
13662L:	netdev@vger.kernel.org
13663S:	Maintained
13664F:	drivers/net/phy/microchip_t1.c
13665
13666MICROCHIP LAN743X ETHERNET DRIVER
13667M:	Bryan Whitehead <bryan.whitehead@microchip.com>
13668M:	UNGLinuxDriver@microchip.com
13669L:	netdev@vger.kernel.org
13670S:	Maintained
13671F:	drivers/net/ethernet/microchip/lan743x_*
13672
13673MICROCHIP LAN966X ETHERNET DRIVER
13674M:	Horatiu Vultur <horatiu.vultur@microchip.com>
13675M:	UNGLinuxDriver@microchip.com
13676L:	netdev@vger.kernel.org
13677S:	Maintained
13678F:	drivers/net/ethernet/microchip/lan966x/*
13679
13680MICROCHIP LCDFB DRIVER
13681M:	Nicolas Ferre <nicolas.ferre@microchip.com>
13682L:	linux-fbdev@vger.kernel.org
13683S:	Maintained
13684F:	drivers/video/fbdev/atmel_lcdfb.c
13685F:	include/video/atmel_lcdc.h
13686
13687MICROCHIP MCP16502 PMIC DRIVER
13688M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13689L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13690S:	Supported
13691F:	Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13692F:	drivers/regulator/mcp16502.c
13693
13694MICROCHIP MCP3911 ADC DRIVER
13695M:	Marcus Folkesson <marcus.folkesson@gmail.com>
13696M:	Kent Gustavsson <kent@minoris.se>
13697L:	linux-iio@vger.kernel.org
13698S:	Maintained
13699F:	Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13700F:	drivers/iio/adc/mcp3911.c
13701
13702MICROCHIP MMC/SD/SDIO MCI DRIVER
13703M:	Ludovic Desroches <ludovic.desroches@microchip.com>
13704S:	Maintained
13705F:	drivers/mmc/host/atmel-mci.c
13706
13707MICROCHIP NAND DRIVER
13708M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13709L:	linux-mtd@lists.infradead.org
13710S:	Supported
13711F:	Documentation/devicetree/bindings/mtd/atmel-nand.txt
13712F:	drivers/mtd/nand/raw/atmel/*
13713
13714MICROCHIP PCI1XXXX GP DRIVER
13715M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13716L:	linux-gpio@vger.kernel.org
13717S:	Supported
13718F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13719F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13720F:	drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13721
13722MICROCHIP OTPC DRIVER
13723M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13724L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13725S:	Supported
13726F:	Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13727F:	drivers/nvmem/microchip-otpc.c
13728F:	include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13729
13730MICROCHIP PCI1XXXX I2C DRIVER
13731M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13732M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13733M:	Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13734L:	linux-i2c@vger.kernel.org
13735S:	Maintained
13736F:	drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13737
13738MICROCHIP PCIe UART DRIVER
13739M:	Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13740M:	Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13741L:	linux-serial@vger.kernel.org
13742S:	Maintained
13743F:	drivers/tty/serial/8250/8250_pci1xxxx.c
13744
13745MICROCHIP PWM DRIVER
13746M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13747L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13748L:	linux-pwm@vger.kernel.org
13749S:	Supported
13750F:	Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13751F:	drivers/pwm/pwm-atmel.c
13752
13753MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13754M:	Eugen Hristev <eugen.hristev@microchip.com>
13755L:	linux-iio@vger.kernel.org
13756S:	Supported
13757F:	Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13758F:	drivers/iio/adc/at91-sama5d2_adc.c
13759F:	include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13760
13761MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13762M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13763S:	Supported
13764F:	drivers/power/reset/at91-sama5d2_shdwc.c
13765
13766MICROCHIP SPI DRIVER
13767M:	Tudor Ambarus <tudor.ambarus@linaro.org>
13768S:	Supported
13769F:	drivers/spi/spi-atmel.*
13770
13771MICROCHIP SSC DRIVER
13772M:	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13773L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13774S:	Supported
13775F:	drivers/misc/atmel-ssc.c
13776F:	include/linux/atmel-ssc.h
13777
13778MICROCHIP SOC DRIVERS
13779M:	Conor Dooley <conor@kernel.org>
13780S:	Supported
13781T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13782F:	drivers/soc/microchip/
13783
13784MICROCHIP USB251XB DRIVER
13785M:	Richard Leitner <richard.leitner@skidata.com>
13786L:	linux-usb@vger.kernel.org
13787S:	Maintained
13788F:	Documentation/devicetree/bindings/usb/usb251xb.yaml
13789F:	drivers/usb/misc/usb251xb.c
13790
13791MICROCHIP USBA UDC DRIVER
13792M:	Cristian Birsan <cristian.birsan@microchip.com>
13793L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13794S:	Supported
13795F:	drivers/usb/gadget/udc/atmel_usba_udc.*
13796
13797MICROCHIP WILC1000 WIFI DRIVER
13798M:	Ajay Singh <ajay.kathat@microchip.com>
13799M:	Claudiu Beznea <claudiu.beznea@microchip.com>
13800L:	linux-wireless@vger.kernel.org
13801S:	Supported
13802F:	drivers/net/wireless/microchip/wilc1000/
13803
13804MICROSEMI MIPS SOCS
13805M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
13806M:	UNGLinuxDriver@microchip.com
13807L:	linux-mips@vger.kernel.org
13808S:	Supported
13809F:	Documentation/devicetree/bindings/mips/mscc.txt
13810F:	Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13811F:	Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13812F:	arch/mips/boot/dts/mscc/
13813F:	arch/mips/configs/generic/board-ocelot.config
13814F:	arch/mips/generic/board-ocelot.c
13815
13816MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13817M:	Don Brace <don.brace@microchip.com>
13818L:	storagedev@microchip.com
13819L:	linux-scsi@vger.kernel.org
13820S:	Supported
13821F:	Documentation/scsi/smartpqi.rst
13822F:	drivers/scsi/smartpqi/Kconfig
13823F:	drivers/scsi/smartpqi/Makefile
13824F:	drivers/scsi/smartpqi/smartpqi*.[ch]
13825F:	include/linux/cciss*.h
13826F:	include/uapi/linux/cciss*.h
13827
13828MICROSOFT MANA RDMA DRIVER
13829M:	Long Li <longli@microsoft.com>
13830M:	Ajay Sharma <sharmaajay@microsoft.com>
13831L:	linux-rdma@vger.kernel.org
13832S:	Supported
13833F:	drivers/infiniband/hw/mana/
13834F:	include/net/mana
13835F:	include/uapi/rdma/mana-abi.h
13836
13837MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13838M:	Maximilian Luz <luzmaximilian@gmail.com>
13839L:	platform-driver-x86@vger.kernel.org
13840S:	Maintained
13841F:	drivers/platform/surface/surface_aggregator_tabletsw.c
13842
13843MICROSOFT SURFACE BATTERY AND AC DRIVERS
13844M:	Maximilian Luz <luzmaximilian@gmail.com>
13845L:	linux-pm@vger.kernel.org
13846L:	platform-driver-x86@vger.kernel.org
13847S:	Maintained
13848F:	drivers/power/supply/surface_battery.c
13849F:	drivers/power/supply/surface_charger.c
13850
13851MICROSOFT SURFACE DTX DRIVER
13852M:	Maximilian Luz <luzmaximilian@gmail.com>
13853L:	platform-driver-x86@vger.kernel.org
13854S:	Maintained
13855F:	Documentation/driver-api/surface_aggregator/clients/dtx.rst
13856F:	drivers/platform/surface/surface_dtx.c
13857F:	include/uapi/linux/surface_aggregator/dtx.h
13858
13859MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13860M:	Maximilian Luz <luzmaximilian@gmail.com>
13861L:	platform-driver-x86@vger.kernel.org
13862S:	Maintained
13863F:	drivers/platform/surface/surface_gpe.c
13864
13865MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13866M:	Hans de Goede <hdegoede@redhat.com>
13867M:	Mark Gross <markgross@kernel.org>
13868M:	Maximilian Luz <luzmaximilian@gmail.com>
13869L:	platform-driver-x86@vger.kernel.org
13870S:	Maintained
13871T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13872F:	drivers/platform/surface/
13873
13874MICROSOFT SURFACE HID TRANSPORT DRIVER
13875M:	Maximilian Luz <luzmaximilian@gmail.com>
13876L:	linux-input@vger.kernel.org
13877L:	platform-driver-x86@vger.kernel.org
13878S:	Maintained
13879F:	drivers/hid/surface-hid/
13880
13881MICROSOFT SURFACE HOT-PLUG DRIVER
13882M:	Maximilian Luz <luzmaximilian@gmail.com>
13883L:	platform-driver-x86@vger.kernel.org
13884S:	Maintained
13885F:	drivers/platform/surface/surface_hotplug.c
13886
13887MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13888M:	Maximilian Luz <luzmaximilian@gmail.com>
13889L:	platform-driver-x86@vger.kernel.org
13890S:	Maintained
13891F:	drivers/platform/surface/surface_platform_profile.c
13892
13893MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13894M:	Chen Yu <yu.c.chen@intel.com>
13895L:	platform-driver-x86@vger.kernel.org
13896S:	Supported
13897F:	drivers/platform/surface/surfacepro3_button.c
13898
13899MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13900M:	Maximilian Luz <luzmaximilian@gmail.com>
13901L:	platform-driver-x86@vger.kernel.org
13902S:	Maintained
13903W:	https://github.com/linux-surface/surface-aggregator-module
13904C:	irc://irc.libera.chat/linux-surface
13905F:	Documentation/driver-api/surface_aggregator/
13906F:	drivers/platform/surface/aggregator/
13907F:	drivers/platform/surface/surface_acpi_notify.c
13908F:	drivers/platform/surface/surface_aggregator_cdev.c
13909F:	drivers/platform/surface/surface_aggregator_registry.c
13910F:	include/linux/surface_acpi_notify.h
13911F:	include/linux/surface_aggregator/
13912F:	include/uapi/linux/surface_aggregator/
13913
13914MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13915M:	Maximilian Luz <luzmaximilian@gmail.com>
13916L:	platform-driver-x86@vger.kernel.org
13917S:	Maintained
13918F:	drivers/platform/surface/surface_aggregator_hub.c
13919
13920MICROTEK X6 SCANNER
13921M:	Oliver Neukum <oliver@neukum.org>
13922S:	Maintained
13923F:	drivers/usb/image/microtek.*
13924
13925MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13926M:	Luka Kovacic <luka.kovacic@sartura.hr>
13927M:	Luka Perkov <luka.perkov@sartura.hr>
13928S:	Maintained
13929F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13930F:	arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13931F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13932F:	arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13933F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13934F:	arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13935
13936MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13937M:	Sakari Ailus <sakari.ailus@linux.intel.com>
13938L:	linux-media@vger.kernel.org
13939S:	Maintained
13940F:	Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13941F:	Documentation/driver-api/media/drivers/ccs/
13942F:	Documentation/userspace-api/media/drivers/ccs.rst
13943F:	drivers/media/i2c/ccs-pll.c
13944F:	drivers/media/i2c/ccs-pll.h
13945F:	drivers/media/i2c/ccs/
13946F:	include/uapi/linux/ccs.h
13947F:	include/uapi/linux/smiapp.h
13948
13949MIPS
13950M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13951L:	linux-mips@vger.kernel.org
13952S:	Maintained
13953W:	http://www.linux-mips.org/
13954Q:	https://patchwork.kernel.org/project/linux-mips/list/
13955T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13956F:	Documentation/devicetree/bindings/mips/
13957F:	Documentation/mips/
13958F:	arch/mips/
13959F:	drivers/platform/mips/
13960F:	include/dt-bindings/mips/
13961
13962MIPS BOSTON DEVELOPMENT BOARD
13963M:	Paul Burton <paulburton@kernel.org>
13964L:	linux-mips@vger.kernel.org
13965S:	Maintained
13966F:	Documentation/devicetree/bindings/clock/img,boston-clock.txt
13967F:	arch/mips/boot/dts/img/boston.dts
13968F:	arch/mips/configs/generic/board-boston.config
13969F:	drivers/clk/imgtec/clk-boston.c
13970F:	include/dt-bindings/clock/boston-clock.h
13971
13972MIPS CORE DRIVERS
13973M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13974M:	Serge Semin <fancer.lancer@gmail.com>
13975L:	linux-mips@vger.kernel.org
13976S:	Supported
13977F:	drivers/bus/mips_cdmm.c
13978F:	drivers/clocksource/mips-gic-timer.c
13979F:	drivers/cpuidle/cpuidle-cps.c
13980F:	drivers/irqchip/irq-mips-cpu.c
13981F:	drivers/irqchip/irq-mips-gic.c
13982
13983MIPS GENERIC PLATFORM
13984M:	Paul Burton <paulburton@kernel.org>
13985L:	linux-mips@vger.kernel.org
13986S:	Supported
13987F:	Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13988F:	arch/mips/generic/
13989F:	arch/mips/tools/generic-board-config.sh
13990
13991MIPS RINT INSTRUCTION EMULATION
13992M:	Aleksandar Markovic <aleksandar.markovic@mips.com>
13993L:	linux-mips@vger.kernel.org
13994S:	Supported
13995F:	arch/mips/math-emu/dp_rint.c
13996F:	arch/mips/math-emu/sp_rint.c
13997
13998MIPS/LOONGSON1 ARCHITECTURE
13999M:	Keguang Zhang <keguang.zhang@gmail.com>
14000L:	linux-mips@vger.kernel.org
14001S:	Maintained
14002F:	arch/mips/include/asm/mach-loongson32/
14003F:	arch/mips/loongson32/
14004F:	drivers/*/*/*loongson1*
14005F:	drivers/*/*loongson1*
14006
14007MIPS/LOONGSON2EF ARCHITECTURE
14008M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14009L:	linux-mips@vger.kernel.org
14010S:	Maintained
14011F:	arch/mips/include/asm/mach-loongson2ef/
14012F:	arch/mips/loongson2ef/
14013F:	drivers/cpufreq/loongson2_cpufreq.c
14014
14015MIPS/LOONGSON64 ARCHITECTURE
14016M:	Huacai Chen <chenhuacai@kernel.org>
14017M:	Jiaxun Yang <jiaxun.yang@flygoat.com>
14018L:	linux-mips@vger.kernel.org
14019S:	Maintained
14020F:	arch/mips/include/asm/mach-loongson64/
14021F:	arch/mips/loongson64/
14022F:	drivers/irqchip/irq-loongson*
14023F:	drivers/platform/mips/cpu_hwmon.c
14024
14025MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14026M:	Hans Verkuil <hverkuil@xs4all.nl>
14027L:	linux-media@vger.kernel.org
14028S:	Odd Fixes
14029W:	https://linuxtv.org
14030T:	git git://linuxtv.org/media_tree.git
14031F:	drivers/media/radio/radio-miropcm20*
14032
14033MMP SUPPORT
14034R:	Lubomir Rintel <lkundrak@v3.sk>
14035L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14036S:	Odd Fixes
14037T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14038F:	arch/arm/boot/dts/mmp*
14039F:	arch/arm/mach-mmp/
14040F:	include/linux/soc/mmp/
14041
14042MMP USB PHY DRIVERS
14043R:	Lubomir Rintel <lkundrak@v3.sk>
14044L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14045S:	Maintained
14046F:	drivers/phy/marvell/phy-mmp3-usb.c
14047F:	drivers/phy/marvell/phy-pxa-usb.c
14048
14049MMU GATHER AND TLB INVALIDATION
14050M:	Will Deacon <will@kernel.org>
14051M:	"Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14052M:	Andrew Morton <akpm@linux-foundation.org>
14053M:	Nick Piggin <npiggin@gmail.com>
14054M:	Peter Zijlstra <peterz@infradead.org>
14055L:	linux-arch@vger.kernel.org
14056L:	linux-mm@kvack.org
14057S:	Maintained
14058F:	arch/*/include/asm/tlb.h
14059F:	include/asm-generic/tlb.h
14060F:	mm/mmu_gather.c
14061
14062MN88472 MEDIA DRIVER
14063M:	Antti Palosaari <crope@iki.fi>
14064L:	linux-media@vger.kernel.org
14065S:	Maintained
14066W:	https://linuxtv.org
14067W:	http://palosaari.fi/linux/
14068Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14069F:	drivers/media/dvb-frontends/mn88472*
14070
14071MN88473 MEDIA DRIVER
14072M:	Antti Palosaari <crope@iki.fi>
14073L:	linux-media@vger.kernel.org
14074S:	Maintained
14075W:	https://linuxtv.org
14076W:	http://palosaari.fi/linux/
14077Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14078F:	drivers/media/dvb-frontends/mn88473*
14079
14080MODULE SUPPORT
14081M:	Luis Chamberlain <mcgrof@kernel.org>
14082L:	linux-modules@vger.kernel.org
14083L:	linux-kernel@vger.kernel.org
14084S:	Maintained
14085T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14086F:	include/linux/module.h
14087F:	kernel/module/
14088F:	scripts/module*
14089
14090MONOLITHIC POWER SYSTEM PMIC DRIVER
14091M:	Saravanan Sekar <sravanhome@gmail.com>
14092S:	Maintained
14093F:	Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14094F:	Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14095F:	drivers/hwmon/pmbus/mpq7932.c
14096F:	drivers/iio/adc/mp2629_adc.c
14097F:	drivers/mfd/mp2629.c
14098F:	drivers/power/supply/mp2629_charger.c
14099F:	drivers/regulator/mp5416.c
14100F:	drivers/regulator/mpq7920.c
14101F:	drivers/regulator/mpq7920.h
14102F:	include/linux/mfd/mp2629.h
14103
14104MOST(R) TECHNOLOGY DRIVER
14105M:	Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14106M:	Christian Gromm <christian.gromm@microchip.com>
14107S:	Maintained
14108F:	Documentation/ABI/testing/configfs-most
14109F:	Documentation/ABI/testing/sysfs-bus-most
14110F:	drivers/most/
14111F:	drivers/staging/most/
14112F:	include/linux/most.h
14113
14114MOTORCOMM PHY DRIVER
14115M:	Peter Geis <pgwipeout@gmail.com>
14116M:	Frank <Frank.Sae@motor-comm.com>
14117L:	netdev@vger.kernel.org
14118S:	Maintained
14119F:	Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14120F:	drivers/net/phy/motorcomm.c
14121
14122MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14123M:	Jiri Slaby <jirislaby@kernel.org>
14124S:	Maintained
14125F:	Documentation/driver-api/tty/moxa-smartio.rst
14126F:	drivers/tty/mxser.*
14127
14128MR800 AVERMEDIA USB FM RADIO DRIVER
14129M:	Alexey Klimov <klimov.linux@gmail.com>
14130L:	linux-media@vger.kernel.org
14131S:	Maintained
14132T:	git git://linuxtv.org/media_tree.git
14133F:	drivers/media/radio/radio-mr800.c
14134
14135MRF24J40 IEEE 802.15.4 RADIO DRIVER
14136M:	Stefan Schmidt <stefan@datenfreihafen.org>
14137L:	linux-wpan@vger.kernel.org
14138S:	Odd Fixes
14139F:	Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14140F:	drivers/net/ieee802154/mrf24j40.c
14141
14142MSI LAPTOP SUPPORT
14143M:	"Lee, Chun-Yi" <jlee@suse.com>
14144L:	platform-driver-x86@vger.kernel.org
14145S:	Maintained
14146F:	drivers/platform/x86/msi-laptop.c
14147
14148MSI WMI SUPPORT
14149L:	platform-driver-x86@vger.kernel.org
14150S:	Orphan
14151F:	drivers/platform/x86/msi-wmi.c
14152
14153MSI001 MEDIA DRIVER
14154M:	Antti Palosaari <crope@iki.fi>
14155L:	linux-media@vger.kernel.org
14156S:	Maintained
14157W:	https://linuxtv.org
14158W:	http://palosaari.fi/linux/
14159Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14160T:	git git://linuxtv.org/anttip/media_tree.git
14161F:	drivers/media/tuners/msi001*
14162
14163MSI2500 MEDIA DRIVER
14164M:	Antti Palosaari <crope@iki.fi>
14165L:	linux-media@vger.kernel.org
14166S:	Maintained
14167W:	https://linuxtv.org
14168W:	http://palosaari.fi/linux/
14169Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14170T:	git git://linuxtv.org/anttip/media_tree.git
14171F:	drivers/media/usb/msi2500/
14172
14173MSTAR INTERRUPT CONTROLLER DRIVER
14174M:	Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14175M:	Daniel Palmer <daniel@thingy.jp>
14176S:	Maintained
14177F:	Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14178F:	drivers/irqchip/irq-mst-intc.c
14179
14180MSYSTEMS DISKONCHIP G3 MTD DRIVER
14181M:	Robert Jarzmik <robert.jarzmik@free.fr>
14182L:	linux-mtd@lists.infradead.org
14183S:	Maintained
14184F:	drivers/mtd/devices/docg3*
14185
14186MT9M032 APTINA SENSOR DRIVER
14187M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14188L:	linux-media@vger.kernel.org
14189S:	Maintained
14190T:	git git://linuxtv.org/media_tree.git
14191F:	drivers/media/i2c/mt9m032.c
14192F:	include/media/i2c/mt9m032.h
14193
14194MT9P031 APTINA CAMERA SENSOR
14195M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14196L:	linux-media@vger.kernel.org
14197S:	Maintained
14198T:	git git://linuxtv.org/media_tree.git
14199F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14200F:	drivers/media/i2c/mt9p031.c
14201F:	include/media/i2c/mt9p031.h
14202
14203MT9T001 APTINA CAMERA SENSOR
14204M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14205L:	linux-media@vger.kernel.org
14206S:	Maintained
14207T:	git git://linuxtv.org/media_tree.git
14208F:	drivers/media/i2c/mt9t001.c
14209F:	include/media/i2c/mt9t001.h
14210
14211MT9T112 APTINA CAMERA SENSOR
14212M:	Jacopo Mondi <jacopo@jmondi.org>
14213L:	linux-media@vger.kernel.org
14214S:	Odd Fixes
14215T:	git git://linuxtv.org/media_tree.git
14216F:	drivers/media/i2c/mt9t112.c
14217F:	include/media/i2c/mt9t112.h
14218
14219MT9V032 APTINA CAMERA SENSOR
14220M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14221L:	linux-media@vger.kernel.org
14222S:	Maintained
14223T:	git git://linuxtv.org/media_tree.git
14224F:	Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14225F:	drivers/media/i2c/mt9v032.c
14226F:	include/media/i2c/mt9v032.h
14227
14228MT9V111 APTINA CAMERA SENSOR
14229M:	Jacopo Mondi <jacopo@jmondi.org>
14230L:	linux-media@vger.kernel.org
14231S:	Maintained
14232T:	git git://linuxtv.org/media_tree.git
14233F:	Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14234F:	drivers/media/i2c/mt9v111.c
14235
14236MULTIFUNCTION DEVICES (MFD)
14237M:	Lee Jones <lee@kernel.org>
14238S:	Maintained
14239T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14240F:	Documentation/devicetree/bindings/mfd/
14241F:	drivers/mfd/
14242F:	include/dt-bindings/mfd/
14243F:	include/linux/mfd/
14244
14245MULTIMEDIA CARD (MMC) ETC. OVER SPI
14246S:	Orphan
14247F:	drivers/mmc/host/mmc_spi.c
14248F:	include/linux/spi/mmc_spi.h
14249
14250MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14251M:	Ulf Hansson <ulf.hansson@linaro.org>
14252L:	linux-mmc@vger.kernel.org
14253S:	Maintained
14254T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14255F:	Documentation/devicetree/bindings/mmc/
14256F:	drivers/mmc/
14257F:	include/linux/mmc/
14258F:	include/uapi/linux/mmc/
14259
14260MULTIPLEXER SUBSYSTEM
14261M:	Peter Rosin <peda@axentia.se>
14262S:	Maintained
14263F:	Documentation/ABI/testing/sysfs-class-mux*
14264F:	Documentation/devicetree/bindings/mux/
14265F:	drivers/mux/
14266F:	include/dt-bindings/mux/
14267F:	include/linux/mux/
14268
14269MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14270M:	Bin Liu <b-liu@ti.com>
14271L:	linux-usb@vger.kernel.org
14272S:	Maintained
14273F:	drivers/usb/musb/
14274
14275MXL301RF MEDIA DRIVER
14276M:	Akihiro Tsukada <tskd08@gmail.com>
14277L:	linux-media@vger.kernel.org
14278S:	Odd Fixes
14279F:	drivers/media/tuners/mxl301rf*
14280
14281MXL5007T MEDIA DRIVER
14282M:	Michael Krufky <mkrufky@linuxtv.org>
14283L:	linux-media@vger.kernel.org
14284S:	Maintained
14285W:	https://linuxtv.org
14286W:	http://github.com/mkrufky
14287Q:	http://patchwork.linuxtv.org/project/linux-media/list/
14288T:	git git://linuxtv.org/mkrufky/tuners.git
14289F:	drivers/media/tuners/mxl5007t.*
14290
14291MXSFB DRM DRIVER
14292M:	Marek Vasut <marex@denx.de>
14293M:	Stefan Agner <stefan@agner.ch>
14294L:	dri-devel@lists.freedesktop.org
14295S:	Supported
14296T:	git git://anongit.freedesktop.org/drm/drm-misc
14297F:	Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14298F:	drivers/gpu/drm/mxsfb/
14299
14300MYLEX DAC960 PCI RAID Controller
14301M:	Hannes Reinecke <hare@kernel.org>
14302L:	linux-scsi@vger.kernel.org
14303S:	Supported
14304F:	drivers/scsi/myrb.*
14305F:	drivers/scsi/myrs.*
14306
14307MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14308M:	Chris Lee <christopher.lee@cspi.com>
14309L:	netdev@vger.kernel.org
14310S:	Supported
14311W:	https://www.cspi.com/ethernet-products/support/downloads/
14312F:	drivers/net/ethernet/myricom/myri10ge/
14313
14314NAND FLASH SUBSYSTEM
14315M:	Miquel Raynal <miquel.raynal@bootlin.com>
14316R:	Richard Weinberger <richard@nod.at>
14317L:	linux-mtd@lists.infradead.org
14318S:	Maintained
14319W:	http://www.linux-mtd.infradead.org/
14320Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
14321C:	irc://irc.oftc.net/mtd
14322T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14323F:	drivers/mtd/nand/
14324F:	include/linux/mtd/*nand*.h
14325
14326NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14327M:	Daniel Mack <zonque@gmail.com>
14328L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
14329S:	Maintained
14330W:	http://www.native-instruments.com
14331F:	sound/usb/caiaq/
14332
14333NATSEMI ETHERNET DRIVER (DP8381x)
14334S:	Orphan
14335F:	drivers/net/ethernet/natsemi/natsemi.c
14336
14337NCR 5380 SCSI DRIVERS
14338M:	Finn Thain <fthain@linux-m68k.org>
14339M:	Michael Schmitz <schmitzmic@gmail.com>
14340L:	linux-scsi@vger.kernel.org
14341S:	Maintained
14342F:	Documentation/scsi/g_NCR5380.rst
14343F:	drivers/scsi/NCR5380.*
14344F:	drivers/scsi/arm/cumana_1.c
14345F:	drivers/scsi/arm/oak.c
14346F:	drivers/scsi/atari_scsi.*
14347F:	drivers/scsi/dmx3191d.c
14348F:	drivers/scsi/g_NCR5380.*
14349F:	drivers/scsi/mac_scsi.*
14350F:	drivers/scsi/sun3_scsi.*
14351F:	drivers/scsi/sun3_scsi_vme.c
14352
14353NCSI LIBRARY
14354M:	Samuel Mendoza-Jonas <sam@mendozajonas.com>
14355S:	Maintained
14356F:	net/ncsi/
14357
14358NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14359M:	Guenter Roeck <linux@roeck-us.net>
14360L:	linux-hwmon@vger.kernel.org
14361S:	Maintained
14362F:	Documentation/hwmon/nct6775.rst
14363F:	drivers/hwmon/nct6775-core.c
14364F:	drivers/hwmon/nct6775-platform.c
14365F:	drivers/hwmon/nct6775.h
14366
14367NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14368M:	Zev Weiss <zev@bewilderbeest.net>
14369L:	linux-hwmon@vger.kernel.org
14370S:	Maintained
14371F:	Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14372F:	drivers/hwmon/nct6775-i2c.c
14373
14374NETDEVSIM
14375M:	Jakub Kicinski <kuba@kernel.org>
14376S:	Maintained
14377F:	drivers/net/netdevsim/*
14378
14379NETEM NETWORK EMULATOR
14380M:	Stephen Hemminger <stephen@networkplumber.org>
14381L:	netdev@vger.kernel.org
14382S:	Maintained
14383F:	net/sched/sch_netem.c
14384
14385NETERION 10GbE DRIVERS (s2io)
14386M:	Jon Mason <jdmason@kudzu.us>
14387L:	netdev@vger.kernel.org
14388S:	Supported
14389F:	Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14390F:	drivers/net/ethernet/neterion/
14391
14392NETFILTER
14393M:	Pablo Neira Ayuso <pablo@netfilter.org>
14394M:	Jozsef Kadlecsik <kadlec@netfilter.org>
14395M:	Florian Westphal <fw@strlen.de>
14396L:	netfilter-devel@vger.kernel.org
14397L:	coreteam@netfilter.org
14398S:	Maintained
14399W:	http://www.netfilter.org/
14400W:	http://www.iptables.org/
14401W:	http://www.nftables.org/
14402Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
14403C:	irc://irc.libera.chat/netfilter
14404T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14405T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14406F:	include/linux/netfilter*
14407F:	include/linux/netfilter/
14408F:	include/net/netfilter/
14409F:	include/uapi/linux/netfilter*
14410F:	include/uapi/linux/netfilter/
14411F:	net/*/netfilter.c
14412F:	net/*/netfilter/
14413F:	net/bridge/br_netfilter*.c
14414F:	net/netfilter/
14415
14416NETROM NETWORK LAYER
14417M:	Ralf Baechle <ralf@linux-mips.org>
14418L:	linux-hams@vger.kernel.org
14419S:	Maintained
14420W:	http://www.linux-ax25.org/
14421F:	include/net/netrom.h
14422F:	include/uapi/linux/netrom.h
14423F:	net/netrom/
14424
14425NETRONIX EMBEDDED CONTROLLER
14426M:	Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14427S:	Maintained
14428F:	Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14429F:	drivers/mfd/ntxec.c
14430F:	drivers/pwm/pwm-ntxec.c
14431F:	drivers/rtc/rtc-ntxec.c
14432F:	include/linux/mfd/ntxec.h
14433
14434NETRONOME ETHERNET DRIVERS
14435M:	Simon Horman <simon.horman@corigine.com>
14436R:	Jakub Kicinski <kuba@kernel.org>
14437L:	oss-drivers@corigine.com
14438S:	Maintained
14439F:	drivers/net/ethernet/netronome/
14440
14441NETWORK BLOCK DEVICE (NBD)
14442M:	Josef Bacik <josef@toxicpanda.com>
14443L:	linux-block@vger.kernel.org
14444L:	nbd@other.debian.org
14445S:	Maintained
14446F:	Documentation/admin-guide/blockdev/nbd.rst
14447F:	drivers/block/nbd.c
14448F:	include/trace/events/nbd.h
14449F:	include/uapi/linux/nbd.h
14450
14451NETWORK DROP MONITOR
14452M:	Neil Horman <nhorman@tuxdriver.com>
14453L:	netdev@vger.kernel.org
14454S:	Maintained
14455W:	https://fedorahosted.org/dropwatch/
14456F:	include/uapi/linux/net_dropmon.h
14457F:	net/core/drop_monitor.c
14458
14459NETWORKING DRIVERS
14460M:	"David S. Miller" <davem@davemloft.net>
14461M:	Eric Dumazet <edumazet@google.com>
14462M:	Jakub Kicinski <kuba@kernel.org>
14463M:	Paolo Abeni <pabeni@redhat.com>
14464L:	netdev@vger.kernel.org
14465S:	Maintained
14466Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14467T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14469F:	Documentation/devicetree/bindings/net/
14470F:	drivers/connector/
14471F:	drivers/net/
14472F:	include/dt-bindings/net/
14473F:	include/linux/etherdevice.h
14474F:	include/linux/fcdevice.h
14475F:	include/linux/fddidevice.h
14476F:	include/linux/hippidevice.h
14477F:	include/linux/if_*
14478F:	include/linux/inetdevice.h
14479F:	include/linux/netdevice.h
14480F:	include/uapi/linux/if_*
14481F:	include/uapi/linux/netdevice.h
14482
14483NETWORKING DRIVERS (WIRELESS)
14484M:	Kalle Valo <kvalo@kernel.org>
14485L:	linux-wireless@vger.kernel.org
14486S:	Maintained
14487W:	https://wireless.wiki.kernel.org/
14488Q:	https://patchwork.kernel.org/project/linux-wireless/list/
14489T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14490T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14491F:	Documentation/devicetree/bindings/net/wireless/
14492F:	drivers/net/wireless/
14493
14494NETWORKING [DSA]
14495M:	Andrew Lunn <andrew@lunn.ch>
14496M:	Florian Fainelli <f.fainelli@gmail.com>
14497M:	Vladimir Oltean <olteanv@gmail.com>
14498S:	Maintained
14499F:	Documentation/devicetree/bindings/net/dsa/
14500F:	Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14501F:	Documentation/devicetree/bindings/net/ethernet-switch.yaml
14502F:	drivers/net/dsa/
14503F:	include/linux/dsa/
14504F:	include/linux/platform_data/dsa.h
14505F:	include/net/dsa.h
14506F:	net/dsa/
14507F:	tools/testing/selftests/drivers/net/dsa/
14508
14509NETWORKING [GENERAL]
14510M:	"David S. Miller" <davem@davemloft.net>
14511M:	Eric Dumazet <edumazet@google.com>
14512M:	Jakub Kicinski <kuba@kernel.org>
14513M:	Paolo Abeni <pabeni@redhat.com>
14514L:	netdev@vger.kernel.org
14515S:	Maintained
14516Q:	https://patchwork.kernel.org/project/netdevbpf/list/
14517B:	mailto:netdev@vger.kernel.org
14518T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14519T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14520F:	Documentation/core-api/netlink.rst
14521F:	Documentation/networking/
14522F:	Documentation/process/maintainer-netdev.rst
14523F:	Documentation/userspace-api/netlink/
14524F:	include/linux/in.h
14525F:	include/linux/net.h
14526F:	include/linux/netdevice.h
14527F:	include/net/
14528F:	include/uapi/linux/in.h
14529F:	include/uapi/linux/net.h
14530F:	include/uapi/linux/net_namespace.h
14531F:	include/uapi/linux/netdevice.h
14532F:	lib/net_utils.c
14533F:	lib/random32.c
14534F:	net/
14535F:	tools/net/
14536F:	tools/testing/selftests/net/
14537
14538NETWORKING [IPSEC]
14539M:	Steffen Klassert <steffen.klassert@secunet.com>
14540M:	Herbert Xu <herbert@gondor.apana.org.au>
14541M:	"David S. Miller" <davem@davemloft.net>
14542L:	netdev@vger.kernel.org
14543S:	Maintained
14544T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14546F:	include/net/xfrm.h
14547F:	include/uapi/linux/xfrm.h
14548F:	net/ipv4/ah4.c
14549F:	net/ipv4/esp4*
14550F:	net/ipv4/ip_vti.c
14551F:	net/ipv4/ipcomp.c
14552F:	net/ipv4/xfrm*
14553F:	net/ipv6/ah6.c
14554F:	net/ipv6/esp6*
14555F:	net/ipv6/ip6_vti.c
14556F:	net/ipv6/ipcomp6.c
14557F:	net/ipv6/xfrm*
14558F:	net/key/
14559F:	net/xfrm/
14560F:	tools/testing/selftests/net/ipsec.c
14561
14562NETWORKING [IPv4/IPv6]
14563M:	"David S. Miller" <davem@davemloft.net>
14564M:	David Ahern <dsahern@kernel.org>
14565L:	netdev@vger.kernel.org
14566S:	Maintained
14567T:	git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14568F:	arch/x86/net/*
14569F:	include/linux/ip.h
14570F:	include/linux/ipv6*
14571F:	include/net/fib*
14572F:	include/net/ip*
14573F:	include/net/route.h
14574F:	net/ipv4/
14575F:	net/ipv6/
14576
14577NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14578M:	Paul Moore <paul@paul-moore.com>
14579L:	netdev@vger.kernel.org
14580L:	linux-security-module@vger.kernel.org
14581S:	Maintained
14582W:	https://github.com/netlabel
14583F:	Documentation/netlabel/
14584F:	include/net/calipso.h
14585F:	include/net/cipso_ipv4.h
14586F:	include/net/netlabel.h
14587F:	include/uapi/linux/netfilter/xt_CONNSECMARK.h
14588F:	include/uapi/linux/netfilter/xt_SECMARK.h
14589F:	net/ipv4/cipso_ipv4.c
14590F:	net/ipv6/calipso.c
14591F:	net/netfilter/xt_CONNSECMARK.c
14592F:	net/netfilter/xt_SECMARK.c
14593F:	net/netlabel/
14594
14595NETWORKING [MPTCP]
14596M:	Matthieu Baerts <matthieu.baerts@tessares.net>
14597L:	netdev@vger.kernel.org
14598L:	mptcp@lists.linux.dev
14599S:	Maintained
14600W:	https://github.com/multipath-tcp/mptcp_net-next/wiki
14601B:	https://github.com/multipath-tcp/mptcp_net-next/issues
14602F:	Documentation/networking/mptcp-sysctl.rst
14603F:	include/net/mptcp.h
14604F:	include/trace/events/mptcp.h
14605F:	include/uapi/linux/mptcp.h
14606F:	net/mptcp/
14607F:	tools/testing/selftests/bpf/*/*mptcp*.c
14608F:	tools/testing/selftests/net/mptcp/
14609
14610NETWORKING [TCP]
14611M:	Eric Dumazet <edumazet@google.com>
14612L:	netdev@vger.kernel.org
14613S:	Maintained
14614F:	include/linux/tcp.h
14615F:	include/net/tcp.h
14616F:	include/trace/events/tcp.h
14617F:	include/uapi/linux/tcp.h
14618F:	net/ipv4/syncookies.c
14619F:	net/ipv4/tcp*.c
14620F:	net/ipv6/syncookies.c
14621F:	net/ipv6/tcp*.c
14622
14623NETWORKING [TLS]
14624M:	Boris Pismenny <borisp@nvidia.com>
14625M:	John Fastabend <john.fastabend@gmail.com>
14626M:	Jakub Kicinski <kuba@kernel.org>
14627L:	netdev@vger.kernel.org
14628S:	Maintained
14629F:	include/net/tls.h
14630F:	include/uapi/linux/tls.h
14631F:	net/tls/*
14632
14633NETXEN (1/10) GbE SUPPORT
14634M:	Manish Chopra <manishc@marvell.com>
14635M:	Rahul Verma <rahulv@marvell.com>
14636M:	GR-Linux-NIC-Dev@marvell.com
14637L:	netdev@vger.kernel.org
14638S:	Supported
14639F:	drivers/net/ethernet/qlogic/netxen/
14640
14641NET_FAILOVER MODULE
14642M:	Sridhar Samudrala <sridhar.samudrala@intel.com>
14643L:	netdev@vger.kernel.org
14644S:	Supported
14645F:	Documentation/networking/net_failover.rst
14646F:	drivers/net/net_failover.c
14647F:	include/net/net_failover.h
14648
14649NEXTHOP
14650M:	David Ahern <dsahern@kernel.org>
14651L:	netdev@vger.kernel.org
14652S:	Maintained
14653F:	include/net/netns/nexthop.h
14654F:	include/net/nexthop.h
14655F:	include/uapi/linux/nexthop.h
14656F:	net/ipv4/nexthop.c
14657
14658NFC SUBSYSTEM
14659M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14660L:	linux-nfc@lists.01.org (subscribers-only)
14661L:	netdev@vger.kernel.org
14662S:	Maintained
14663B:	mailto:linux-nfc@lists.01.org
14664F:	Documentation/devicetree/bindings/net/nfc/
14665F:	drivers/nfc/
14666F:	include/linux/platform_data/nfcmrvl.h
14667F:	include/net/nfc/
14668F:	include/uapi/linux/nfc.h
14669F:	net/nfc/
14670
14671NFC VIRTUAL NCI DEVICE DRIVER
14672M:	Bongsu Jeon <bongsu.jeon@samsung.com>
14673L:	netdev@vger.kernel.org
14674L:	linux-nfc@lists.01.org (subscribers-only)
14675S:	Supported
14676F:	drivers/nfc/virtual_ncidev.c
14677F:	tools/testing/selftests/nci/
14678
14679NFS, SUNRPC, AND LOCKD CLIENTS
14680M:	Trond Myklebust <trond.myklebust@hammerspace.com>
14681M:	Anna Schumaker <anna@kernel.org>
14682L:	linux-nfs@vger.kernel.org
14683S:	Maintained
14684W:	http://client.linux-nfs.org
14685T:	git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14686F:	fs/lockd/
14687F:	fs/nfs/
14688F:	fs/nfs_common/
14689F:	include/linux/lockd/
14690F:	include/linux/nfs*
14691F:	include/linux/sunrpc/
14692F:	include/uapi/linux/nfs*
14693F:	include/uapi/linux/sunrpc/
14694F:	net/sunrpc/
14695F:	Documentation/filesystems/nfs/
14696
14697NILFS2 FILESYSTEM
14698M:	Ryusuke Konishi <konishi.ryusuke@gmail.com>
14699L:	linux-nilfs@vger.kernel.org
14700S:	Supported
14701W:	https://nilfs.sourceforge.io/
14702W:	https://nilfs.osdn.jp/
14703T:	git https://github.com/konis/nilfs2.git
14704F:	Documentation/filesystems/nilfs2.rst
14705F:	fs/nilfs2/
14706F:	include/trace/events/nilfs2.h
14707F:	include/uapi/linux/nilfs2_api.h
14708F:	include/uapi/linux/nilfs2_ondisk.h
14709
14710NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14711M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14712S:	Maintained
14713W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14714F:	Documentation/scsi/NinjaSCSI.rst
14715F:	drivers/scsi/pcmcia/nsp_*
14716
14717NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14718M:	GOTO Masanori <gotom@debian.or.jp>
14719M:	YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14720S:	Maintained
14721W:	http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14722F:	Documentation/scsi/NinjaSCSI.rst
14723F:	drivers/scsi/nsp32*
14724
14725NINTENDO HID DRIVER
14726M:	Daniel J. Ogorchock <djogorchock@gmail.com>
14727L:	linux-input@vger.kernel.org
14728S:	Maintained
14729F:	drivers/hid/hid-nintendo*
14730
14731NIOS2 ARCHITECTURE
14732M:	Dinh Nguyen <dinguyen@kernel.org>
14733S:	Maintained
14734T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14735F:	arch/nios2/
14736
14737NITRO ENCLAVES (NE)
14738M:	Alexandru Ciobotaru <alcioa@amazon.com>
14739L:	linux-kernel@vger.kernel.org
14740L:	The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14741S:	Supported
14742W:	https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14743F:	Documentation/virt/ne_overview.rst
14744F:	drivers/virt/nitro_enclaves/
14745F:	include/linux/nitro_enclaves.h
14746F:	include/uapi/linux/nitro_enclaves.h
14747F:	samples/nitro_enclaves/
14748
14749NOHZ, DYNTICKS SUPPORT
14750M:	Frederic Weisbecker <fweisbec@gmail.com>
14751M:	Thomas Gleixner <tglx@linutronix.de>
14752M:	Ingo Molnar <mingo@kernel.org>
14753L:	linux-kernel@vger.kernel.org
14754S:	Maintained
14755T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14756F:	include/linux/sched/nohz.h
14757F:	include/linux/tick.h
14758F:	kernel/time/tick*.*
14759
14760NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14761M:	Pavel Machek <pavel@ucw.cz>
14762M:	Sakari Ailus <sakari.ailus@iki.fi>
14763L:	linux-media@vger.kernel.org
14764S:	Maintained
14765F:	drivers/media/i2c/ad5820.c
14766F:	drivers/media/i2c/et8ek8
14767
14768NOKIA N900 POWER SUPPLY DRIVERS
14769R:	Pali Rohár <pali@kernel.org>
14770F:	drivers/power/supply/bq2415x_charger.c
14771F:	drivers/power/supply/bq27xxx_battery.c
14772F:	drivers/power/supply/bq27xxx_battery_i2c.c
14773F:	drivers/power/supply/isp1704_charger.c
14774F:	drivers/power/supply/rx51_battery.c
14775F:	include/linux/power/bq2415x_charger.h
14776F:	include/linux/power/bq27xxx_battery.h
14777
14778NOLIBC HEADER FILE
14779M:	Willy Tarreau <w@1wt.eu>
14780S:	Maintained
14781T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14782F:	tools/include/nolibc/
14783F:	tools/testing/selftests/nolibc/
14784
14785NSDEPS
14786M:	Matthias Maennich <maennich@google.com>
14787S:	Maintained
14788F:	Documentation/core-api/symbol-namespaces.rst
14789F:	scripts/nsdeps
14790
14791NTB AMD DRIVER
14792M:	Sanjay R Mehta <sanju.mehta@amd.com>
14793M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14794L:	ntb@lists.linux.dev
14795S:	Supported
14796F:	drivers/ntb/hw/amd/
14797
14798NTB DRIVER CORE
14799M:	Jon Mason <jdmason@kudzu.us>
14800M:	Dave Jiang <dave.jiang@intel.com>
14801M:	Allen Hubbe <allenbh@gmail.com>
14802L:	ntb@lists.linux.dev
14803S:	Supported
14804W:	https://github.com/jonmason/ntb/wiki
14805T:	git git://github.com/jonmason/ntb.git
14806F:	drivers/net/ntb_netdev.c
14807F:	drivers/ntb/
14808F:	drivers/pci/endpoint/functions/pci-epf-*ntb.c
14809F:	include/linux/ntb.h
14810F:	include/linux/ntb_transport.h
14811F:	tools/testing/selftests/ntb/
14812
14813NTB IDT DRIVER
14814M:	Serge Semin <fancer.lancer@gmail.com>
14815L:	ntb@lists.linux.dev
14816S:	Supported
14817F:	drivers/ntb/hw/idt/
14818
14819NTB INTEL DRIVER
14820M:	Dave Jiang <dave.jiang@intel.com>
14821L:	ntb@lists.linux.dev
14822S:	Supported
14823W:	https://github.com/davejiang/linux/wiki
14824T:	git https://github.com/davejiang/linux.git
14825F:	drivers/ntb/hw/intel/
14826
14827NTFS FILESYSTEM
14828M:	Anton Altaparmakov <anton@tuxera.com>
14829L:	linux-ntfs-dev@lists.sourceforge.net
14830S:	Supported
14831W:	http://www.tuxera.com/
14832T:	git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14833F:	Documentation/filesystems/ntfs.rst
14834F:	fs/ntfs/
14835
14836NTFS3 FILESYSTEM
14837M:	Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14838L:	ntfs3@lists.linux.dev
14839S:	Supported
14840W:	http://www.paragon-software.com/
14841T:	git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14842F:	Documentation/filesystems/ntfs3.rst
14843F:	fs/ntfs3/
14844
14845NUBUS SUBSYSTEM
14846M:	Finn Thain <fthain@linux-m68k.org>
14847L:	linux-m68k@lists.linux-m68k.org
14848S:	Maintained
14849F:	arch/*/include/asm/nubus.h
14850F:	drivers/nubus/
14851F:	include/linux/nubus.h
14852F:	include/uapi/linux/nubus.h
14853
14854NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14855M:	Antonino Daplas <adaplas@gmail.com>
14856L:	linux-fbdev@vger.kernel.org
14857S:	Maintained
14858F:	drivers/video/fbdev/nvidia/
14859F:	drivers/video/fbdev/riva/
14860
14861NVIDIA WMI EC BACKLIGHT DRIVER
14862M:	Daniel Dadap <ddadap@nvidia.com>
14863L:	platform-driver-x86@vger.kernel.org
14864S:	Supported
14865F:	drivers/platform/x86/nvidia-wmi-ec-backlight.c
14866F:	include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14867
14868NVM EXPRESS DRIVER
14869M:	Keith Busch <kbusch@kernel.org>
14870M:	Jens Axboe <axboe@fb.com>
14871M:	Christoph Hellwig <hch@lst.de>
14872M:	Sagi Grimberg <sagi@grimberg.me>
14873L:	linux-nvme@lists.infradead.org
14874S:	Supported
14875W:	http://git.infradead.org/nvme.git
14876T:	git git://git.infradead.org/nvme.git
14877F:	Documentation/nvme/
14878F:	drivers/nvme/common/
14879F:	drivers/nvme/host/
14880F:	include/linux/nvme-*.h
14881F:	include/linux/nvme.h
14882F:	include/uapi/linux/nvme_ioctl.h
14883
14884NVM EXPRESS FABRICS AUTHENTICATION
14885M:	Hannes Reinecke <hare@suse.de>
14886L:	linux-nvme@lists.infradead.org
14887S:	Supported
14888F:	drivers/nvme/host/auth.c
14889F:	drivers/nvme/target/auth.c
14890F:	drivers/nvme/target/fabrics-cmd-auth.c
14891F:	include/linux/nvme-auth.h
14892
14893NVM EXPRESS HARDWARE MONITORING SUPPORT
14894M:	Guenter Roeck <linux@roeck-us.net>
14895L:	linux-nvme@lists.infradead.org
14896S:	Supported
14897F:	drivers/nvme/host/hwmon.c
14898
14899NVM EXPRESS FC TRANSPORT DRIVERS
14900M:	James Smart <james.smart@broadcom.com>
14901L:	linux-nvme@lists.infradead.org
14902S:	Supported
14903F:	drivers/nvme/host/fc.c
14904F:	drivers/nvme/target/fc.c
14905F:	drivers/nvme/target/fcloop.c
14906F:	include/linux/nvme-fc-driver.h
14907F:	include/linux/nvme-fc.h
14908
14909NVM EXPRESS TARGET DRIVER
14910M:	Christoph Hellwig <hch@lst.de>
14911M:	Sagi Grimberg <sagi@grimberg.me>
14912M:	Chaitanya Kulkarni <kch@nvidia.com>
14913L:	linux-nvme@lists.infradead.org
14914S:	Supported
14915W:	http://git.infradead.org/nvme.git
14916T:	git git://git.infradead.org/nvme.git
14917F:	drivers/nvme/target/
14918
14919NVMEM FRAMEWORK
14920M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14921S:	Maintained
14922T:	git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14923F:	Documentation/ABI/stable/sysfs-bus-nvmem
14924F:	Documentation/devicetree/bindings/nvmem/
14925F:	drivers/nvmem/
14926F:	include/linux/nvmem-consumer.h
14927F:	include/linux/nvmem-provider.h
14928
14929NXP C45 TJA11XX PHY DRIVER
14930M:	Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14931L:	netdev@vger.kernel.org
14932S:	Maintained
14933F:	drivers/net/phy/nxp-c45-tja11xx.c
14934
14935NXP FSPI DRIVER
14936M:	Han Xu <han.xu@nxp.com>
14937M:	Haibo Chen <haibo.chen@nxp.com>
14938R:	Yogesh Gaur <yogeshgaur.83@gmail.com>
14939L:	linux-spi@vger.kernel.org
14940S:	Maintained
14941F:	Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14942F:	drivers/spi/spi-nxp-fspi.c
14943
14944NXP FXAS21002C DRIVER
14945M:	Rui Miguel Silva <rmfrfs@gmail.com>
14946L:	linux-iio@vger.kernel.org
14947S:	Maintained
14948F:	Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14949F:	drivers/iio/gyro/fxas21002c.h
14950F:	drivers/iio/gyro/fxas21002c_core.c
14951F:	drivers/iio/gyro/fxas21002c_i2c.c
14952F:	drivers/iio/gyro/fxas21002c_spi.c
14953
14954NXP i.MX CLOCK DRIVERS
14955M:	Abel Vesa <abelvesa@kernel.org>
14956R:	Peng Fan <peng.fan@nxp.com>
14957L:	linux-clk@vger.kernel.org
14958L:	linux-imx@nxp.com
14959S:	Maintained
14960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14961F:	Documentation/devicetree/bindings/clock/imx*
14962F:	drivers/clk/imx/
14963F:	include/dt-bindings/clock/imx*
14964
14965NXP i.MX 8MQ DCSS DRIVER
14966M:	Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14967R:	Lucas Stach <l.stach@pengutronix.de>
14968L:	dri-devel@lists.freedesktop.org
14969S:	Maintained
14970F:	Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14971F:	drivers/gpu/drm/imx/dcss/
14972
14973NXP i.MX 8QXP ADC DRIVER
14974M:	Cai Huoqing <cai.huoqing@linux.dev>
14975M:	Haibo Chen <haibo.chen@nxp.com>
14976L:	linux-imx@nxp.com
14977L:	linux-iio@vger.kernel.org
14978S:	Maintained
14979F:	Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14980F:	drivers/iio/adc/imx8qxp-adc.c
14981
14982NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
14983M:	Haibo Chen <haibo.chen@nxp.com>
14984L:	linux-iio@vger.kernel.org
14985L:	linux-imx@nxp.com
14986S:	Maintained
14987F:	Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14988F:	Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14989F:	Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
14990F:	drivers/iio/adc/imx7d_adc.c
14991F:	drivers/iio/adc/imx93_adc.c
14992F:	drivers/iio/adc/vf610_adc.c
14993
14994NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14995M:	Jagan Teki <jagan@amarulasolutions.com>
14996S:	Maintained
14997F:	Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14998F:	drivers/regulator/pf8x00-regulator.c
14999
15000NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15001M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15002L:	linux-kernel@vger.kernel.org
15003S:	Maintained
15004F:	Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15005F:	drivers/extcon/extcon-ptn5150.c
15006
15007NXP SGTL5000 DRIVER
15008M:	Fabio Estevam <festevam@gmail.com>
15009L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15010S:	Maintained
15011F:	Documentation/devicetree/bindings/sound/sgtl5000.yaml
15012F:	sound/soc/codecs/sgtl5000*
15013
15014NXP SJA1105 ETHERNET SWITCH DRIVER
15015M:	Vladimir Oltean <olteanv@gmail.com>
15016L:	linux-kernel@vger.kernel.org
15017S:	Maintained
15018F:	drivers/net/dsa/sja1105
15019F:	drivers/net/pcs/pcs-xpcs-nxp.c
15020
15021NXP TDA998X DRM DRIVER
15022M:	Russell King <linux@armlinux.org.uk>
15023S:	Maintained
15024T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15025T:	git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15026F:	drivers/gpu/drm/i2c/tda998x_drv.c
15027F:	include/drm/i2c/tda998x.h
15028F:	include/dt-bindings/display/tda998x.h
15029K:	"nxp,tda998x"
15030
15031NXP TFA9879 DRIVER
15032M:	Peter Rosin <peda@axentia.se>
15033L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15034S:	Maintained
15035F:	Documentation/devicetree/bindings/sound/tfa9879.txt
15036F:	sound/soc/codecs/tfa9879*
15037
15038NXP/Goodix TFA989X (TFA1) DRIVER
15039M:	Stephan Gerhold <stephan@gerhold.net>
15040L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15041S:	Maintained
15042F:	Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15043F:	sound/soc/codecs/tfa989x.c
15044
15045NXP-NCI NFC DRIVER
15046L:	linux-nfc@lists.01.org (subscribers-only)
15047S:	Orphan
15048F:	Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15049F:	drivers/nfc/nxp-nci
15050
15051NXP i.MX 8MP DW100 V4L2 DRIVER
15052M:	Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15053L:	linux-media@vger.kernel.org
15054S:	Maintained
15055F:	Documentation/devicetree/bindings/media/nxp,dw100.yaml
15056F:	Documentation/userspace-api/media/drivers/dw100.rst
15057F:	drivers/media/platform/nxp/dw100/
15058F:	include/uapi/linux/dw100.h
15059
15060NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15061M:	Mirela Rabulea <mirela.rabulea@nxp.com>
15062R:	NXP Linux Team <linux-imx@nxp.com>
15063L:	linux-media@vger.kernel.org
15064S:	Maintained
15065F:	Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15066F:	drivers/media/platform/nxp/imx-jpeg
15067
15068NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15069M:	Jonas Malaco <jonas@protocubo.io>
15070L:	linux-hwmon@vger.kernel.org
15071S:	Maintained
15072F:	Documentation/hwmon/nzxt-kraken2.rst
15073F:	drivers/hwmon/nzxt-kraken2.c
15074
15075NZXT-SMART2 HARDWARE MONITORING DRIVER
15076M:	Aleksandr Mezin <mezin.alexander@gmail.com>
15077L:	linux-hwmon@vger.kernel.org
15078S:	Maintained
15079F:	Documentation/hwmon/nzxt-smart2.rst
15080F:	drivers/hwmon/nzxt-smart2.c
15081
15082OBJAGG
15083M:	Jiri Pirko <jiri@resnulli.us>
15084L:	netdev@vger.kernel.org
15085S:	Supported
15086F:	include/linux/objagg.h
15087F:	lib/objagg.c
15088F:	lib/test_objagg.c
15089
15090OBJTOOL
15091M:	Josh Poimboeuf <jpoimboe@kernel.org>
15092M:	Peter Zijlstra <peterz@infradead.org>
15093S:	Supported
15094F:	tools/objtool/
15095F:	include/linux/objtool.h
15096
15097OCELOT ETHERNET SWITCH DRIVER
15098M:	Vladimir Oltean <vladimir.oltean@nxp.com>
15099M:	Claudiu Manoil <claudiu.manoil@nxp.com>
15100M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
15101M:	UNGLinuxDriver@microchip.com
15102L:	netdev@vger.kernel.org
15103S:	Supported
15104F:	drivers/net/dsa/ocelot/*
15105F:	drivers/net/ethernet/mscc/
15106F:	include/soc/mscc/ocelot*
15107F:	net/dsa/tag_ocelot.c
15108F:	net/dsa/tag_ocelot_8021q.c
15109F:	tools/testing/selftests/drivers/net/ocelot/*
15110
15111OCELOT EXTERNAL SWITCH CONTROL
15112M:	Colin Foster <colin.foster@in-advantage.com>
15113S:	Supported
15114F:	Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15115F:	drivers/mfd/ocelot*
15116F:	drivers/net/dsa/ocelot/ocelot_ext.c
15117F:	include/linux/mfd/ocelot.h
15118
15119OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15120M:	Frederic Barrat <fbarrat@linux.ibm.com>
15121M:	Andrew Donnellan <ajd@linux.ibm.com>
15122L:	linuxppc-dev@lists.ozlabs.org
15123S:	Supported
15124F:	Documentation/userspace-api/accelerators/ocxl.rst
15125F:	arch/powerpc/include/asm/pnv-ocxl.h
15126F:	arch/powerpc/platforms/powernv/ocxl.c
15127F:	drivers/misc/ocxl/
15128F:	include/misc/ocxl*
15129F:	include/uapi/misc/ocxl.h
15130
15131OMAP AUDIO SUPPORT
15132M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
15133M:	Jarkko Nikula <jarkko.nikula@bitmer.com>
15134L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15135L:	linux-omap@vger.kernel.org
15136S:	Maintained
15137F:	sound/soc/ti/n810.c
15138F:	sound/soc/ti/omap*
15139F:	sound/soc/ti/rx51.c
15140F:	sound/soc/ti/sdma-pcm.*
15141
15142OMAP CLOCK FRAMEWORK SUPPORT
15143M:	Paul Walmsley <paul@pwsan.com>
15144L:	linux-omap@vger.kernel.org
15145S:	Maintained
15146F:	arch/arm/*omap*/*clock*
15147
15148OMAP DEVICE TREE SUPPORT
15149M:	Benoît Cousson <bcousson@baylibre.com>
15150M:	Tony Lindgren <tony@atomide.com>
15151L:	linux-omap@vger.kernel.org
15152L:	devicetree@vger.kernel.org
15153S:	Maintained
15154F:	arch/arm/boot/dts/*am3*
15155F:	arch/arm/boot/dts/*am4*
15156F:	arch/arm/boot/dts/*am5*
15157F:	arch/arm/boot/dts/*dra7*
15158F:	arch/arm/boot/dts/*omap*
15159F:	arch/arm/boot/dts/logicpd-som-lv*
15160F:	arch/arm/boot/dts/logicpd-torpedo*
15161
15162OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15163L:	linux-omap@vger.kernel.org
15164L:	linux-fbdev@vger.kernel.org
15165S:	Orphan
15166F:	Documentation/arm/omap/dss.rst
15167F:	drivers/video/fbdev/omap2/
15168
15169OMAP FRAMEBUFFER SUPPORT
15170L:	linux-fbdev@vger.kernel.org
15171L:	linux-omap@vger.kernel.org
15172S:	Orphan
15173F:	drivers/video/fbdev/omap/
15174
15175OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15176M:	Roger Quadros <rogerq@kernel.org>
15177M:	Tony Lindgren <tony@atomide.com>
15178L:	linux-omap@vger.kernel.org
15179S:	Maintained
15180F:	arch/arm/mach-omap2/*gpmc*
15181F:	drivers/memory/omap-gpmc.c
15182
15183OMAP GPIO DRIVER
15184M:	Grygorii Strashko <grygorii.strashko@ti.com>
15185M:	Santosh Shilimkar <ssantosh@kernel.org>
15186M:	Kevin Hilman <khilman@kernel.org>
15187L:	linux-omap@vger.kernel.org
15188S:	Maintained
15189F:	Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15190F:	drivers/gpio/gpio-omap.c
15191
15192OMAP HARDWARE SPINLOCK SUPPORT
15193M:	Ohad Ben-Cohen <ohad@wizery.com>
15194L:	linux-omap@vger.kernel.org
15195S:	Maintained
15196F:	drivers/hwspinlock/omap_hwspinlock.c
15197
15198OMAP HS MMC SUPPORT
15199L:	linux-mmc@vger.kernel.org
15200L:	linux-omap@vger.kernel.org
15201S:	Orphan
15202F:	drivers/mmc/host/omap_hsmmc.c
15203
15204OMAP HWMOD DATA
15205M:	Paul Walmsley <paul@pwsan.com>
15206L:	linux-omap@vger.kernel.org
15207S:	Maintained
15208F:	arch/arm/mach-omap2/omap_hwmod*data*
15209
15210OMAP HWMOD SUPPORT
15211M:	Benoît Cousson <bcousson@baylibre.com>
15212M:	Paul Walmsley <paul@pwsan.com>
15213L:	linux-omap@vger.kernel.org
15214S:	Maintained
15215F:	arch/arm/mach-omap2/omap_hwmod.*
15216
15217OMAP I2C DRIVER
15218M:	Vignesh R <vigneshr@ti.com>
15219L:	linux-omap@vger.kernel.org
15220L:	linux-i2c@vger.kernel.org
15221S:	Maintained
15222F:	Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15223F:	drivers/i2c/busses/i2c-omap.c
15224
15225OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15226M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15227L:	linux-media@vger.kernel.org
15228S:	Maintained
15229F:	Documentation/devicetree/bindings/media/ti,omap3isp.txt
15230F:	drivers/media/platform/ti/omap3isp/
15231F:	drivers/staging/media/omap4iss/
15232
15233OMAP MMC SUPPORT
15234M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15235L:	linux-omap@vger.kernel.org
15236S:	Odd Fixes
15237F:	drivers/mmc/host/omap.c
15238
15239OMAP POWER MANAGEMENT SUPPORT
15240M:	Kevin Hilman <khilman@kernel.org>
15241L:	linux-omap@vger.kernel.org
15242S:	Maintained
15243F:	arch/arm/*omap*/*pm*
15244F:	drivers/cpufreq/omap-cpufreq.c
15245
15246OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15247M:	Paul Walmsley <paul@pwsan.com>
15248L:	linux-omap@vger.kernel.org
15249S:	Maintained
15250F:	arch/arm/mach-omap2/prm*
15251
15252OMAP RANDOM NUMBER GENERATOR SUPPORT
15253M:	Deepak Saxena <dsaxena@plexity.net>
15254S:	Maintained
15255F:	drivers/char/hw_random/omap-rng.c
15256
15257OMAP USB SUPPORT
15258L:	linux-usb@vger.kernel.org
15259L:	linux-omap@vger.kernel.org
15260S:	Orphan
15261F:	arch/arm/*omap*/usb*
15262F:	drivers/usb/*/*omap*
15263
15264OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15265M:	Mark Jackson <mpfj@newflow.co.uk>
15266L:	linux-omap@vger.kernel.org
15267S:	Maintained
15268F:	arch/arm/boot/dts/am335x-nano.dts
15269
15270OMAP1 SUPPORT
15271M:	Aaro Koskinen <aaro.koskinen@iki.fi>
15272M:	Janusz Krzysztofik <jmkrzyszt@gmail.com>
15273M:	Tony Lindgren <tony@atomide.com>
15274L:	linux-omap@vger.kernel.org
15275S:	Maintained
15276Q:	http://patchwork.kernel.org/project/linux-omap/list/
15277T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15278F:	arch/arm/configs/omap1_defconfig
15279F:	arch/arm/mach-omap1/
15280F:	drivers/i2c/busses/i2c-omap.c
15281F:	include/linux/platform_data/ams-delta-fiq.h
15282F:	include/linux/platform_data/i2c-omap.h
15283
15284OMAP2+ SUPPORT
15285M:	Tony Lindgren <tony@atomide.com>
15286L:	linux-omap@vger.kernel.org
15287S:	Maintained
15288W:	http://www.muru.com/linux/omap/
15289W:	http://linux.omap.com/
15290Q:	http://patchwork.kernel.org/project/linux-omap/list/
15291T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15292F:	arch/arm/configs/omap2plus_defconfig
15293F:	arch/arm/mach-omap2/
15294F:	drivers/bus/ti-sysc.c
15295F:	drivers/i2c/busses/i2c-omap.c
15296F:	drivers/irqchip/irq-omap-intc.c
15297F:	drivers/mfd/*omap*.c
15298F:	drivers/mfd/menelaus.c
15299F:	drivers/mfd/palmas.c
15300F:	drivers/mfd/tps65217.c
15301F:	drivers/mfd/tps65218.c
15302F:	drivers/mfd/tps65219.c
15303F:	drivers/mfd/tps65910.c
15304F:	drivers/mfd/twl-core.[ch]
15305F:	drivers/mfd/twl4030*.c
15306F:	drivers/mfd/twl6030*.c
15307F:	drivers/mfd/twl6040*.c
15308F:	drivers/regulator/palmas-regulator*.c
15309F:	drivers/regulator/pbias-regulator.c
15310F:	drivers/regulator/tps65217-regulator.c
15311F:	drivers/regulator/tps65218-regulator.c
15312F:	drivers/regulator/tps65219-regulator.c
15313F:	drivers/regulator/tps65910-regulator.c
15314F:	drivers/regulator/twl-regulator.c
15315F:	drivers/regulator/twl6030-regulator.c
15316F:	include/linux/platform_data/i2c-omap.h
15317F:	include/linux/platform_data/ti-sysc.h
15318
15319OMFS FILESYSTEM
15320M:	Bob Copeland <me@bobcopeland.com>
15321L:	linux-karma-devel@lists.sourceforge.net
15322S:	Maintained
15323F:	Documentation/filesystems/omfs.rst
15324F:	fs/omfs/
15325
15326OMNIVISION OG01A1B SENSOR DRIVER
15327M:	Shawn Tu <shawnx.tu@intel.com>
15328L:	linux-media@vger.kernel.org
15329S:	Maintained
15330F:	drivers/media/i2c/og01a1b.c
15331
15332OMNIVISION OV02A10 SENSOR DRIVER
15333M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15334L:	linux-media@vger.kernel.org
15335S:	Maintained
15336T:	git git://linuxtv.org/media_tree.git
15337F:	Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15338F:	drivers/media/i2c/ov02a10.c
15339
15340OMNIVISION OV08D10 SENSOR DRIVER
15341M:	Jimmy Su <jimmy.su@intel.com>
15342L:	linux-media@vger.kernel.org
15343S:	Maintained
15344T:	git git://linuxtv.org/media_tree.git
15345F:	drivers/media/i2c/ov08d10.c
15346
15347OMNIVISION OV08X40 SENSOR DRIVER
15348M:	Jason Chen <jason.z.chen@intel.com>
15349L:	linux-media@vger.kernel.org
15350S:	Maintained
15351T:	git git://linuxtv.org/media_tree.git
15352F:	drivers/media/i2c/ov08x40.c
15353
15354OMNIVISION OV13858 SENSOR DRIVER
15355M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15356L:	linux-media@vger.kernel.org
15357S:	Maintained
15358T:	git git://linuxtv.org/media_tree.git
15359F:	drivers/media/i2c/ov13858.c
15360
15361OMNIVISION OV13B10 SENSOR DRIVER
15362M:	Arec Kao <arec.kao@intel.com>
15363L:	linux-media@vger.kernel.org
15364S:	Maintained
15365T:	git git://linuxtv.org/media_tree.git
15366F:	drivers/media/i2c/ov13b10.c
15367
15368OMNIVISION OV2680 SENSOR DRIVER
15369M:	Rui Miguel Silva <rmfrfs@gmail.com>
15370L:	linux-media@vger.kernel.org
15371S:	Maintained
15372T:	git git://linuxtv.org/media_tree.git
15373F:	Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15374F:	drivers/media/i2c/ov2680.c
15375
15376OMNIVISION OV2685 SENSOR DRIVER
15377M:	Shunqian Zheng <zhengsq@rock-chips.com>
15378L:	linux-media@vger.kernel.org
15379S:	Maintained
15380T:	git git://linuxtv.org/media_tree.git
15381F:	drivers/media/i2c/ov2685.c
15382
15383OMNIVISION OV2740 SENSOR DRIVER
15384M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15385R:	Shawn Tu <shawnx.tu@intel.com>
15386R:	Bingbu Cao <bingbu.cao@intel.com>
15387L:	linux-media@vger.kernel.org
15388S:	Maintained
15389T:	git git://linuxtv.org/media_tree.git
15390F:	drivers/media/i2c/ov2740.c
15391
15392OMNIVISION OV4689 SENSOR DRIVER
15393M:	Mikhail Rudenko <mike.rudenko@gmail.com>
15394L:	linux-media@vger.kernel.org
15395S:	Maintained
15396T:	git git://linuxtv.org/media_tree.git
15397F:	Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15398F:	drivers/media/i2c/ov5647.c
15399
15400OMNIVISION OV5640 SENSOR DRIVER
15401M:	Steve Longerbeam <slongerbeam@gmail.com>
15402L:	linux-media@vger.kernel.org
15403S:	Maintained
15404T:	git git://linuxtv.org/media_tree.git
15405F:	drivers/media/i2c/ov5640.c
15406
15407OMNIVISION OV5647 SENSOR DRIVER
15408M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
15409M:	Jacopo Mondi <jacopo@jmondi.org>
15410L:	linux-media@vger.kernel.org
15411S:	Maintained
15412T:	git git://linuxtv.org/media_tree.git
15413F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15414F:	drivers/media/i2c/ov5647.c
15415
15416OMNIVISION OV5670 SENSOR DRIVER
15417M:	Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15418L:	linux-media@vger.kernel.org
15419S:	Maintained
15420T:	git git://linuxtv.org/media_tree.git
15421F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15422F:	drivers/media/i2c/ov5670.c
15423
15424OMNIVISION OV5675 SENSOR DRIVER
15425M:	Shawn Tu <shawnx.tu@intel.com>
15426L:	linux-media@vger.kernel.org
15427S:	Maintained
15428T:	git git://linuxtv.org/media_tree.git
15429F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15430F:	drivers/media/i2c/ov5675.c
15431
15432OMNIVISION OV5693 SENSOR DRIVER
15433M:	Daniel Scally <djrscally@gmail.com>
15434L:	linux-media@vger.kernel.org
15435S:	Maintained
15436T:	git git://linuxtv.org/media_tree.git
15437F:	Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15438F:	drivers/media/i2c/ov5693.c
15439
15440OMNIVISION OV5695 SENSOR DRIVER
15441M:	Shunqian Zheng <zhengsq@rock-chips.com>
15442L:	linux-media@vger.kernel.org
15443S:	Maintained
15444T:	git git://linuxtv.org/media_tree.git
15445F:	drivers/media/i2c/ov5695.c
15446
15447OMNIVISION OV7670 SENSOR DRIVER
15448L:	linux-media@vger.kernel.org
15449S:	Orphan
15450T:	git git://linuxtv.org/media_tree.git
15451F:	Documentation/devicetree/bindings/media/i2c/ov7670.txt
15452F:	drivers/media/i2c/ov7670.c
15453
15454OMNIVISION OV772x SENSOR DRIVER
15455M:	Jacopo Mondi <jacopo@jmondi.org>
15456L:	linux-media@vger.kernel.org
15457S:	Odd fixes
15458T:	git git://linuxtv.org/media_tree.git
15459F:	Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15460F:	drivers/media/i2c/ov772x.c
15461F:	include/media/i2c/ov772x.h
15462
15463OMNIVISION OV7740 SENSOR DRIVER
15464M:	Wenyou Yang <wenyou.yang@microchip.com>
15465L:	linux-media@vger.kernel.org
15466S:	Maintained
15467T:	git git://linuxtv.org/media_tree.git
15468F:	Documentation/devicetree/bindings/media/i2c/ov7740.txt
15469F:	drivers/media/i2c/ov7740.c
15470
15471OMNIVISION OV8856 SENSOR DRIVER
15472M:	Dongchun Zhu <dongchun.zhu@mediatek.com>
15473L:	linux-media@vger.kernel.org
15474S:	Maintained
15475T:	git git://linuxtv.org/media_tree.git
15476F:	Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15477F:	drivers/media/i2c/ov8856.c
15478
15479OMNIVISION OV8858 SENSOR DRIVER
15480M:	Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15481M:	Nicholas Roth <nicholas@rothemail.net>
15482L:	linux-media@vger.kernel.org
15483S:	Maintained
15484T:	git git://linuxtv.org/media_tree.git
15485F:	Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15486F:	drivers/media/i2c/ov8858.c
15487
15488OMNIVISION OV9282 SENSOR DRIVER
15489M:	Paul J. Murphy <paul.j.murphy@intel.com>
15490M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15491L:	linux-media@vger.kernel.org
15492S:	Maintained
15493T:	git git://linuxtv.org/media_tree.git
15494F:	Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15495F:	drivers/media/i2c/ov9282.c
15496
15497OMNIVISION OV9640 SENSOR DRIVER
15498M:	Petr Cvek <petrcvekcz@gmail.com>
15499L:	linux-media@vger.kernel.org
15500S:	Maintained
15501F:	drivers/media/i2c/ov9640.*
15502
15503OMNIVISION OV9650 SENSOR DRIVER
15504M:	Sakari Ailus <sakari.ailus@linux.intel.com>
15505R:	Akinobu Mita <akinobu.mita@gmail.com>
15506R:	Sylwester Nawrocki <s.nawrocki@samsung.com>
15507L:	linux-media@vger.kernel.org
15508S:	Maintained
15509T:	git git://linuxtv.org/media_tree.git
15510F:	Documentation/devicetree/bindings/media/i2c/ov9650.txt
15511F:	drivers/media/i2c/ov9650.c
15512
15513OMNIVISION OV9734 SENSOR DRIVER
15514M:	Tianshu Qiu <tian.shu.qiu@intel.com>
15515R:	Bingbu Cao <bingbu.cao@intel.com>
15516L:	linux-media@vger.kernel.org
15517S:	Maintained
15518T:	git git://linuxtv.org/media_tree.git
15519F:	drivers/media/i2c/ov9734.c
15520
15521ONBOARD USB HUB DRIVER
15522M:	Matthias Kaehlcke <mka@chromium.org>
15523L:	linux-usb@vger.kernel.org
15524S:	Maintained
15525F:	Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15526F:	drivers/usb/misc/onboard_usb_hub.c
15527
15528ONENAND FLASH DRIVER
15529M:	Kyungmin Park <kyungmin.park@samsung.com>
15530L:	linux-mtd@lists.infradead.org
15531S:	Maintained
15532F:	drivers/mtd/nand/onenand/
15533F:	include/linux/mtd/onenand*.h
15534
15535ONEXPLAYER FAN DRIVER
15536M:	Derek John Clark <derekjohn.clark@gmail.com>
15537M:	Joaquín Ignacio Aramendía <samsagax@gmail.com>
15538L:	linux-hwmon@vger.kernel.org
15539S:	Maintained
15540F:	drivers/hwmon/oxp-sensors.c
15541
15542ONION OMEGA2+ BOARD
15543M:	Harvey Hunt <harveyhuntnexus@gmail.com>
15544L:	linux-mips@vger.kernel.org
15545S:	Maintained
15546F:	arch/mips/boot/dts/ralink/omega2p.dts
15547
15548ONSEMI ETHERNET PHY DRIVERS
15549M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15550L:	netdev@vger.kernel.org
15551S:	Supported
15552W:	http://www.onsemi.com
15553F:	drivers/net/phy/ncn*
15554
15555OP-TEE DRIVER
15556M:	Jens Wiklander <jens.wiklander@linaro.org>
15557L:	op-tee@lists.trustedfirmware.org
15558S:	Maintained
15559F:	Documentation/ABI/testing/sysfs-bus-optee-devices
15560F:	drivers/tee/optee/
15561
15562OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15563M:	Sumit Garg <sumit.garg@linaro.org>
15564L:	op-tee@lists.trustedfirmware.org
15565S:	Maintained
15566F:	drivers/char/hw_random/optee-rng.c
15567
15568OP-TEE RTC DRIVER
15569M:	Clément Léger <clement.leger@bootlin.com>
15570L:	linux-rtc@vger.kernel.org
15571S:	Maintained
15572F:	drivers/rtc/rtc-optee.c
15573
15574OPA-VNIC DRIVER
15575M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15576L:	linux-rdma@vger.kernel.org
15577S:	Supported
15578F:	drivers/infiniband/ulp/opa_vnic
15579
15580OPEN FIRMWARE AND FLATTENED DEVICE TREE
15581M:	Rob Herring <robh+dt@kernel.org>
15582M:	Frank Rowand <frowand.list@gmail.com>
15583L:	devicetree@vger.kernel.org
15584S:	Maintained
15585C:	irc://irc.libera.chat/devicetree
15586W:	http://www.devicetree.org/
15587T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15588F:	Documentation/ABI/testing/sysfs-firmware-ofw
15589F:	drivers/of/
15590F:	include/linux/of*.h
15591F:	scripts/dtc/
15592K:	of_overlay_notifier_
15593K:	of_overlay_fdt_apply
15594K:	of_overlay_remove
15595
15596OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15597M:	Rob Herring <robh+dt@kernel.org>
15598M:	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15599L:	devicetree@vger.kernel.org
15600S:	Maintained
15601C:	irc://irc.libera.chat/devicetree
15602Q:	http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15603T:	git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15604F:	Documentation/devicetree/
15605F:	arch/*/boot/dts/
15606F:	include/dt-bindings/
15607
15608OPENCOMPUTE PTP CLOCK DRIVER
15609M:	Jonathan Lemon <jonathan.lemon@gmail.com>
15610M:	Vadim Fedorenko <vadfed@fb.com>
15611L:	netdev@vger.kernel.org
15612S:	Maintained
15613F:	drivers/ptp/ptp_ocp.c
15614
15615OPENCORES I2C BUS DRIVER
15616M:	Peter Korsgaard <peter@korsgaard.com>
15617M:	Andrew Lunn <andrew@lunn.ch>
15618L:	linux-i2c@vger.kernel.org
15619S:	Maintained
15620F:	Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15621F:	Documentation/i2c/busses/i2c-ocores.rst
15622F:	drivers/i2c/busses/i2c-ocores.c
15623F:	include/linux/platform_data/i2c-ocores.h
15624
15625OPENRISC ARCHITECTURE
15626M:	Jonas Bonn <jonas@southpole.se>
15627M:	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15628M:	Stafford Horne <shorne@gmail.com>
15629L:	linux-openrisc@vger.kernel.org
15630S:	Maintained
15631W:	http://openrisc.io
15632T:	git https://github.com/openrisc/linux.git
15633F:	Documentation/devicetree/bindings/openrisc/
15634F:	Documentation/openrisc/
15635F:	arch/openrisc/
15636F:	drivers/irqchip/irq-ompic.c
15637F:	drivers/irqchip/irq-or1k-*
15638
15639OPENVSWITCH
15640M:	Pravin B Shelar <pshelar@ovn.org>
15641L:	netdev@vger.kernel.org
15642L:	dev@openvswitch.org
15643S:	Maintained
15644W:	http://openvswitch.org
15645F:	include/uapi/linux/openvswitch.h
15646F:	net/openvswitch/
15647F:	tools/testing/selftests/net/openvswitch/
15648
15649OPERATING PERFORMANCE POINTS (OPP)
15650M:	Viresh Kumar <vireshk@kernel.org>
15651M:	Nishanth Menon <nm@ti.com>
15652M:	Stephen Boyd <sboyd@kernel.org>
15653L:	linux-pm@vger.kernel.org
15654S:	Maintained
15655T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15656F:	Documentation/devicetree/bindings/opp/
15657F:	Documentation/power/opp.rst
15658F:	drivers/opp/
15659F:	include/linux/pm_opp.h
15660
15661OPL4 DRIVER
15662M:	Clemens Ladisch <clemens@ladisch.de>
15663L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
15664S:	Maintained
15665T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15666F:	sound/drivers/opl4/
15667
15668ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15669M:	Mark Fasheh <mark@fasheh.com>
15670M:	Joel Becker <jlbec@evilplan.org>
15671M:	Joseph Qi <joseph.qi@linux.alibaba.com>
15672L:	ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15673S:	Supported
15674W:	http://ocfs2.wiki.kernel.org
15675F:	Documentation/filesystems/dlmfs.rst
15676F:	Documentation/filesystems/ocfs2.rst
15677F:	fs/ocfs2/
15678
15679ORANGEFS FILESYSTEM
15680M:	Mike Marshall <hubcap@omnibond.com>
15681R:	Martin Brandenburg <martin@omnibond.com>
15682L:	devel@lists.orangefs.org
15683S:	Supported
15684T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15685F:	Documentation/filesystems/orangefs.rst
15686F:	fs/orangefs/
15687
15688ORINOCO DRIVER
15689L:	linux-wireless@vger.kernel.org
15690S:	Orphan
15691W:	https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15692W:	http://www.nongnu.org/orinoco/
15693F:	drivers/net/wireless/intersil/orinoco/
15694
15695OV2659 OMNIVISION SENSOR DRIVER
15696M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15697L:	linux-media@vger.kernel.org
15698S:	Maintained
15699W:	https://linuxtv.org
15700Q:	http://patchwork.linuxtv.org/project/linux-media/list/
15701T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15702F:	drivers/media/i2c/ov2659.c
15703F:	include/media/i2c/ov2659.h
15704
15705OVERLAY FILESYSTEM
15706M:	Miklos Szeredi <miklos@szeredi.hu>
15707L:	linux-unionfs@vger.kernel.org
15708S:	Supported
15709T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15710F:	Documentation/filesystems/overlayfs.rst
15711F:	fs/overlayfs/
15712
15713P54 WIRELESS DRIVER
15714M:	Christian Lamparter <chunkeey@googlemail.com>
15715L:	linux-wireless@vger.kernel.org
15716S:	Maintained
15717W:	https://wireless.wiki.kernel.org/en/users/Drivers/p54
15718F:	drivers/net/wireless/intersil/p54/
15719
15720PACKET SOCKETS
15721M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15722S:	Maintained
15723F:	include/uapi/linux/if_packet.h
15724F:	net/packet/af_packet.c
15725
15726PACKING
15727M:	Vladimir Oltean <olteanv@gmail.com>
15728L:	netdev@vger.kernel.org
15729S:	Supported
15730F:	Documentation/core-api/packing.rst
15731F:	include/linux/packing.h
15732F:	lib/packing.c
15733
15734PADATA PARALLEL EXECUTION MECHANISM
15735M:	Steffen Klassert <steffen.klassert@secunet.com>
15736M:	Daniel Jordan <daniel.m.jordan@oracle.com>
15737L:	linux-crypto@vger.kernel.org
15738L:	linux-kernel@vger.kernel.org
15739S:	Maintained
15740F:	Documentation/core-api/padata.rst
15741F:	include/linux/padata.h
15742F:	kernel/padata.c
15743
15744PAGE CACHE
15745M:	Matthew Wilcox (Oracle) <willy@infradead.org>
15746L:	linux-fsdevel@vger.kernel.org
15747S:	Supported
15748T:	git git://git.infradead.org/users/willy/pagecache.git
15749F:	Documentation/filesystems/locking.rst
15750F:	Documentation/filesystems/vfs.rst
15751F:	include/linux/pagemap.h
15752F:	mm/filemap.c
15753F:	mm/page-writeback.c
15754F:	mm/readahead.c
15755F:	mm/truncate.c
15756
15757PAGE POOL
15758M:	Jesper Dangaard Brouer <hawk@kernel.org>
15759M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
15760L:	netdev@vger.kernel.org
15761S:	Supported
15762F:	Documentation/networking/page_pool.rst
15763F:	include/net/page_pool.h
15764F:	include/trace/events/page_pool.h
15765F:	net/core/page_pool.c
15766
15767PAGE TABLE CHECK
15768M:	Pasha Tatashin <pasha.tatashin@soleen.com>
15769M:	Andrew Morton <akpm@linux-foundation.org>
15770L:	linux-mm@kvack.org
15771S:	Maintained
15772F:	Documentation/mm/page_table_check.rst
15773F:	include/linux/page_table_check.h
15774F:	mm/page_table_check.c
15775
15776PANASONIC LAPTOP ACPI EXTRAS DRIVER
15777M:	Kenneth Chan <kenneth.t.chan@gmail.com>
15778L:	platform-driver-x86@vger.kernel.org
15779S:	Maintained
15780F:	drivers/platform/x86/panasonic-laptop.c
15781
15782PARALLAX PING IIO SENSOR DRIVER
15783M:	Andreas Klinger <ak@it-klinger.de>
15784L:	linux-iio@vger.kernel.org
15785S:	Maintained
15786F:	Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15787F:	drivers/iio/proximity/ping.c
15788
15789PARALLEL LCD/KEYPAD PANEL DRIVER
15790M:	Willy Tarreau <willy@haproxy.com>
15791M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15792S:	Odd Fixes
15793F:	Documentation/admin-guide/lcd-panel-cgram.rst
15794F:	drivers/auxdisplay/panel.c
15795
15796PARALLEL PORT SUBSYSTEM
15797M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15798M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15799L:	linux-parport@lists.infradead.org (subscribers-only)
15800S:	Maintained
15801F:	Documentation/driver-api/parport*.rst
15802F:	drivers/char/ppdev.c
15803F:	drivers/parport/
15804F:	include/linux/parport*.h
15805F:	include/uapi/linux/ppdev.h
15806
15807PARAVIRT_OPS INTERFACE
15808M:	Juergen Gross <jgross@suse.com>
15809M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15810R:	Alexey Makhalov <amakhalov@vmware.com>
15811R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15812L:	virtualization@lists.linux-foundation.org
15813L:	x86@kernel.org
15814S:	Supported
15815T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15816F:	Documentation/virt/paravirt_ops.rst
15817F:	arch/*/include/asm/paravirt*.h
15818F:	arch/*/kernel/paravirt*
15819F:	include/linux/hypervisor.h
15820
15821PARISC ARCHITECTURE
15822M:	"James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15823M:	Helge Deller <deller@gmx.de>
15824L:	linux-parisc@vger.kernel.org
15825S:	Maintained
15826W:	https://parisc.wiki.kernel.org
15827Q:	http://patchwork.kernel.org/project/linux-parisc/list/
15828T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15830F:	Documentation/parisc/
15831F:	arch/parisc/
15832F:	drivers/char/agp/parisc-agp.c
15833F:	drivers/input/misc/hp_sdc_rtc.c
15834F:	drivers/input/serio/gscps2.c
15835F:	drivers/input/serio/hp_sdc*
15836F:	drivers/parisc/
15837F:	drivers/parport/parport_gsc.*
15838F:	drivers/tty/serial/8250/8250_parisc.c
15839F:	drivers/video/console/sti*
15840F:	drivers/video/fbdev/sti*
15841F:	drivers/video/logo/logo_parisc*
15842F:	include/linux/hp_sdc.h
15843
15844PARMAN
15845M:	Jiri Pirko <jiri@resnulli.us>
15846L:	netdev@vger.kernel.org
15847S:	Supported
15848F:	include/linux/parman.h
15849F:	lib/parman.c
15850F:	lib/test_parman.c
15851
15852PC ENGINES APU BOARD DRIVER
15853M:	Enrico Weigelt, metux IT consult <info@metux.net>
15854S:	Maintained
15855F:	drivers/platform/x86/pcengines-apuv2.c
15856
15857PC87360 HARDWARE MONITORING DRIVER
15858M:	Jim Cromie <jim.cromie@gmail.com>
15859L:	linux-hwmon@vger.kernel.org
15860S:	Maintained
15861F:	Documentation/hwmon/pc87360.rst
15862F:	drivers/hwmon/pc87360.c
15863
15864PC8736x GPIO DRIVER
15865M:	Jim Cromie <jim.cromie@gmail.com>
15866S:	Maintained
15867F:	drivers/char/pc8736x_gpio.c
15868
15869PC87427 HARDWARE MONITORING DRIVER
15870M:	Jean Delvare <jdelvare@suse.com>
15871L:	linux-hwmon@vger.kernel.org
15872S:	Maintained
15873F:	Documentation/hwmon/pc87427.rst
15874F:	drivers/hwmon/pc87427.c
15875
15876PCA9532 LED DRIVER
15877M:	Riku Voipio <riku.voipio@iki.fi>
15878S:	Maintained
15879F:	drivers/leds/leds-pca9532.c
15880F:	include/linux/leds-pca9532.h
15881
15882PCA9541 I2C BUS MASTER SELECTOR DRIVER
15883M:	Guenter Roeck <linux@roeck-us.net>
15884L:	linux-i2c@vger.kernel.org
15885S:	Maintained
15886F:	drivers/i2c/muxes/i2c-mux-pca9541.c
15887
15888PCDP - PRIMARY CONSOLE AND DEBUG PORT
15889M:	Khalid Aziz <khalid@gonehiking.org>
15890S:	Maintained
15891F:	drivers/firmware/pcdp.*
15892
15893PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15894M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15895M:	Pali Rohár <pali@kernel.org>
15896L:	linux-pci@vger.kernel.org
15897L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15898S:	Maintained
15899F:	Documentation/devicetree/bindings/pci/aardvark-pci.txt
15900F:	drivers/pci/controller/pci-aardvark.c
15901
15902PCI DRIVER FOR ALTERA PCIE IP
15903M:	Joyce Ooi <joyce.ooi@intel.com>
15904L:	linux-pci@vger.kernel.org
15905S:	Supported
15906F:	Documentation/devicetree/bindings/pci/altera-pcie.txt
15907F:	drivers/pci/controller/pcie-altera.c
15908
15909PCI DRIVER FOR APPLIEDMICRO XGENE
15910M:	Toan Le <toan@os.amperecomputing.com>
15911L:	linux-pci@vger.kernel.org
15912L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15913S:	Maintained
15914F:	Documentation/devicetree/bindings/pci/xgene-pci.txt
15915F:	drivers/pci/controller/pci-xgene.c
15916
15917PCI DRIVER FOR ARM VERSATILE PLATFORM
15918M:	Rob Herring <robh@kernel.org>
15919L:	linux-pci@vger.kernel.org
15920L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15921S:	Maintained
15922F:	Documentation/devicetree/bindings/pci/versatile.yaml
15923F:	drivers/pci/controller/pci-versatile.c
15924
15925PCI DRIVER FOR ARMADA 8K
15926M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15927L:	linux-pci@vger.kernel.org
15928L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15929S:	Maintained
15930F:	Documentation/devicetree/bindings/pci/pci-armada8k.txt
15931F:	drivers/pci/controller/dwc/pcie-armada8k.c
15932
15933PCI DRIVER FOR CADENCE PCIE IP
15934M:	Tom Joseph <tjoseph@cadence.com>
15935L:	linux-pci@vger.kernel.org
15936S:	Maintained
15937F:	Documentation/devicetree/bindings/pci/cdns,*
15938F:	drivers/pci/controller/cadence/
15939
15940PCI DRIVER FOR FREESCALE LAYERSCAPE
15941M:	Minghuan Lian <minghuan.Lian@nxp.com>
15942M:	Mingkai Hu <mingkai.hu@nxp.com>
15943M:	Roy Zang <roy.zang@nxp.com>
15944L:	linuxppc-dev@lists.ozlabs.org
15945L:	linux-pci@vger.kernel.org
15946L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15947S:	Maintained
15948F:	drivers/pci/controller/dwc/*layerscape*
15949
15950PCI DRIVER FOR GENERIC OF HOSTS
15951M:	Will Deacon <will@kernel.org>
15952L:	linux-pci@vger.kernel.org
15953L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15954S:	Maintained
15955F:	Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15956F:	drivers/pci/controller/pci-host-common.c
15957F:	drivers/pci/controller/pci-host-generic.c
15958
15959PCI DRIVER FOR IMX6
15960M:	Richard Zhu <hongxing.zhu@nxp.com>
15961M:	Lucas Stach <l.stach@pengutronix.de>
15962L:	linux-pci@vger.kernel.org
15963L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15964S:	Maintained
15965F:	Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15966F:	drivers/pci/controller/dwc/*imx6*
15967
15968PCI DRIVER FOR FU740
15969M:	Paul Walmsley <paul.walmsley@sifive.com>
15970M:	Greentime Hu <greentime.hu@sifive.com>
15971L:	linux-pci@vger.kernel.org
15972S:	Maintained
15973F:	Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15974F:	drivers/pci/controller/dwc/pcie-fu740.c
15975
15976PCI DRIVER FOR INTEL IXP4XX
15977M:	Linus Walleij <linus.walleij@linaro.org>
15978S:	Maintained
15979F:	Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15980F:	drivers/pci/controller/pci-ixp4xx.c
15981
15982PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15983M:	Nirmal Patel <nirmal.patel@linux.intel.com>
15984R:	Jonathan Derrick <jonathan.derrick@linux.dev>
15985L:	linux-pci@vger.kernel.org
15986S:	Supported
15987F:	drivers/pci/controller/vmd.c
15988
15989PCI DRIVER FOR MICROSEMI SWITCHTEC
15990M:	Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15991M:	Logan Gunthorpe <logang@deltatee.com>
15992L:	linux-pci@vger.kernel.org
15993S:	Maintained
15994F:	Documentation/ABI/testing/sysfs-class-switchtec
15995F:	Documentation/driver-api/switchtec.rst
15996F:	drivers/ntb/hw/mscc/
15997F:	drivers/pci/switch/switchtec*
15998F:	include/linux/switchtec.h
15999F:	include/uapi/linux/switchtec_ioctl.h
16000
16001PCI DRIVER FOR MOBIVEIL PCIE IP
16002M:	Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16003M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16004L:	linux-pci@vger.kernel.org
16005S:	Supported
16006F:	Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16007F:	drivers/pci/controller/mobiveil/pcie-mobiveil*
16008
16009PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16010M:	Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16011M:	Pali Rohár <pali@kernel.org>
16012L:	linux-pci@vger.kernel.org
16013L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16014S:	Maintained
16015F:	drivers/pci/controller/*mvebu*
16016
16017PCI DRIVER FOR NVIDIA TEGRA
16018M:	Thierry Reding <thierry.reding@gmail.com>
16019L:	linux-tegra@vger.kernel.org
16020L:	linux-pci@vger.kernel.org
16021S:	Supported
16022F:	Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16023F:	drivers/pci/controller/pci-tegra.c
16024
16025PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16026M:	Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16027L:	linux-pci@vger.kernel.org
16028L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16029S:	Maintained
16030F:	Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16031F:	drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16032
16033PCI DRIVER FOR RENESAS R-CAR
16034M:	Marek Vasut <marek.vasut+renesas@gmail.com>
16035M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16036L:	linux-pci@vger.kernel.org
16037L:	linux-renesas-soc@vger.kernel.org
16038S:	Maintained
16039F:	Documentation/devicetree/bindings/pci/*rcar*
16040F:	drivers/pci/controller/*rcar*
16041
16042PCI DRIVER FOR SAMSUNG EXYNOS
16043M:	Jingoo Han <jingoohan1@gmail.com>
16044L:	linux-pci@vger.kernel.org
16045L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16046L:	linux-samsung-soc@vger.kernel.org
16047S:	Maintained
16048F:	drivers/pci/controller/dwc/pci-exynos.c
16049
16050PCI DRIVER FOR SYNOPSYS DESIGNWARE
16051M:	Jingoo Han <jingoohan1@gmail.com>
16052M:	Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16053L:	linux-pci@vger.kernel.org
16054S:	Maintained
16055F:	Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16056F:	Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16057F:	drivers/pci/controller/dwc/*designware*
16058
16059PCI DRIVER FOR TI DRA7XX/J721E
16060M:	Vignesh Raghavendra <vigneshr@ti.com>
16061L:	linux-omap@vger.kernel.org
16062L:	linux-pci@vger.kernel.org
16063L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16064S:	Supported
16065F:	Documentation/devicetree/bindings/pci/ti-pci.txt
16066F:	drivers/pci/controller/cadence/pci-j721e.c
16067F:	drivers/pci/controller/dwc/pci-dra7xx.c
16068
16069PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16070M:	Linus Walleij <linus.walleij@linaro.org>
16071L:	linux-pci@vger.kernel.org
16072S:	Maintained
16073F:	Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16074F:	drivers/pci/controller/pci-v3-semi.c
16075
16076PCI ENDPOINT SUBSYSTEM
16077M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16078M:	Krzysztof Wilczyński <kw@linux.com>
16079R:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16080R:	Kishon Vijay Abraham I <kishon@kernel.org>
16081L:	linux-pci@vger.kernel.org
16082S:	Supported
16083Q:	https://patchwork.kernel.org/project/linux-pci/list/
16084B:	https://bugzilla.kernel.org
16085C:	irc://irc.oftc.net/linux-pci
16086T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16087F:	Documentation/PCI/endpoint/*
16088F:	Documentation/misc-devices/pci-endpoint-test.rst
16089F:	drivers/misc/pci_endpoint_test.c
16090F:	drivers/pci/endpoint/
16091F:	tools/pci/
16092
16093PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16094M:	Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16095R:	Oliver O'Halloran <oohall@gmail.com>
16096L:	linuxppc-dev@lists.ozlabs.org
16097S:	Supported
16098F:	Documentation/PCI/pci-error-recovery.rst
16099F:	Documentation/powerpc/eeh-pci-error-recovery.rst
16100F:	arch/powerpc/include/*/eeh*.h
16101F:	arch/powerpc/kernel/eeh*.c
16102F:	arch/powerpc/platforms/*/eeh*.c
16103F:	drivers/pci/pcie/aer.c
16104F:	drivers/pci/pcie/dpc.c
16105F:	drivers/pci/pcie/err.c
16106
16107PCI ERROR RECOVERY
16108M:	Linas Vepstas <linasvepstas@gmail.com>
16109L:	linux-pci@vger.kernel.org
16110S:	Supported
16111F:	Documentation/PCI/pci-error-recovery.rst
16112
16113PCI PEER-TO-PEER DMA (P2PDMA)
16114M:	Bjorn Helgaas <bhelgaas@google.com>
16115M:	Logan Gunthorpe <logang@deltatee.com>
16116L:	linux-pci@vger.kernel.org
16117S:	Supported
16118Q:	https://patchwork.kernel.org/project/linux-pci/list/
16119B:	https://bugzilla.kernel.org
16120C:	irc://irc.oftc.net/linux-pci
16121T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16122F:	Documentation/driver-api/pci/p2pdma.rst
16123F:	drivers/pci/p2pdma.c
16124F:	include/linux/pci-p2pdma.h
16125
16126PCI MSI DRIVER FOR ALTERA MSI IP
16127M:	Joyce Ooi <joyce.ooi@intel.com>
16128L:	linux-pci@vger.kernel.org
16129S:	Supported
16130F:	Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16131F:	drivers/pci/controller/pcie-altera-msi.c
16132
16133PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16134M:	Toan Le <toan@os.amperecomputing.com>
16135L:	linux-pci@vger.kernel.org
16136L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16137S:	Maintained
16138F:	Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16139F:	drivers/pci/controller/pci-xgene-msi.c
16140
16141PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16142M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16143M:	Krzysztof Wilczyński <kw@linux.com>
16144R:	Rob Herring <robh@kernel.org>
16145L:	linux-pci@vger.kernel.org
16146S:	Supported
16147Q:	https://patchwork.kernel.org/project/linux-pci/list/
16148B:	https://bugzilla.kernel.org
16149C:	irc://irc.oftc.net/linux-pci
16150T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16151F:	Documentation/devicetree/bindings/pci/
16152F:	drivers/pci/controller/
16153F:	drivers/pci/pci-bridge-emul.c
16154F:	drivers/pci/pci-bridge-emul.h
16155
16156PCI SUBSYSTEM
16157M:	Bjorn Helgaas <bhelgaas@google.com>
16158L:	linux-pci@vger.kernel.org
16159S:	Supported
16160Q:	https://patchwork.kernel.org/project/linux-pci/list/
16161B:	https://bugzilla.kernel.org
16162C:	irc://irc.oftc.net/linux-pci
16163T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16164F:	Documentation/PCI/
16165F:	Documentation/devicetree/bindings/pci/
16166F:	arch/x86/kernel/early-quirks.c
16167F:	arch/x86/kernel/quirks.c
16168F:	arch/x86/pci/
16169F:	drivers/acpi/pci*
16170F:	drivers/pci/
16171F:	include/asm-generic/pci*
16172F:	include/linux/of_pci.h
16173F:	include/linux/pci*
16174F:	include/uapi/linux/pci*
16175F:	lib/pci*
16176
16177PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16178M:	Jonathan Chocron <jonnyc@amazon.com>
16179L:	linux-pci@vger.kernel.org
16180S:	Maintained
16181F:	Documentation/devicetree/bindings/pci/pcie-al.txt
16182F:	drivers/pci/controller/dwc/pcie-al.c
16183
16184PCIE DRIVER FOR AMLOGIC MESON
16185M:	Yue Wang <yue.wang@Amlogic.com>
16186L:	linux-pci@vger.kernel.org
16187L:	linux-amlogic@lists.infradead.org
16188S:	Maintained
16189F:	drivers/pci/controller/dwc/pci-meson.c
16190
16191PCIE DRIVER FOR AXIS ARTPEC
16192M:	Jesper Nilsson <jesper.nilsson@axis.com>
16193L:	linux-arm-kernel@axis.com
16194L:	linux-pci@vger.kernel.org
16195S:	Maintained
16196F:	Documentation/devicetree/bindings/pci/axis,artpec*
16197F:	drivers/pci/controller/dwc/*artpec*
16198
16199PCIE DRIVER FOR CAVIUM THUNDERX
16200M:	Robert Richter <rric@kernel.org>
16201L:	linux-pci@vger.kernel.org
16202L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16203S:	Odd Fixes
16204F:	drivers/pci/controller/pci-thunder-*
16205
16206PCIE DRIVER FOR HISILICON
16207M:	Zhou Wang <wangzhou1@hisilicon.com>
16208L:	linux-pci@vger.kernel.org
16209S:	Maintained
16210F:	drivers/pci/controller/dwc/pcie-hisi.c
16211
16212PCIE DRIVER FOR HISILICON KIRIN
16213M:	Xiaowei Song <songxiaowei@hisilicon.com>
16214M:	Binghui Wang <wangbinghui@hisilicon.com>
16215L:	linux-pci@vger.kernel.org
16216S:	Maintained
16217F:	Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16218F:	drivers/pci/controller/dwc/pcie-kirin.c
16219
16220PCIE DRIVER FOR HISILICON STB
16221M:	Shawn Guo <shawn.guo@linaro.org>
16222L:	linux-pci@vger.kernel.org
16223S:	Maintained
16224F:	Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16225F:	drivers/pci/controller/dwc/pcie-histb.c
16226
16227PCIE DRIVER FOR INTEL KEEM BAY
16228M:	Srikanth Thokala <srikanth.thokala@intel.com>
16229L:	linux-pci@vger.kernel.org
16230S:	Supported
16231F:	Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16232F:	drivers/pci/controller/dwc/pcie-keembay.c
16233
16234PCIE DRIVER FOR INTEL LGM GW SOC
16235M:	Rahul Tanwar <rtanwar@maxlinear.com>
16236L:	linux-pci@vger.kernel.org
16237S:	Maintained
16238F:	Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16239F:	drivers/pci/controller/dwc/pcie-intel-gw.c
16240
16241PCIE DRIVER FOR MEDIATEK
16242M:	Ryder Lee <ryder.lee@mediatek.com>
16243M:	Jianjun Wang <jianjun.wang@mediatek.com>
16244L:	linux-pci@vger.kernel.org
16245L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16246S:	Supported
16247F:	Documentation/devicetree/bindings/pci/mediatek*
16248F:	drivers/pci/controller/*mediatek*
16249
16250PCIE DRIVER FOR MICROCHIP
16251M:	Daire McNamara <daire.mcnamara@microchip.com>
16252L:	linux-pci@vger.kernel.org
16253S:	Supported
16254F:	Documentation/devicetree/bindings/pci/microchip*
16255F:	drivers/pci/controller/*microchip*
16256
16257PCIE DRIVER FOR QUALCOMM MSM
16258M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16259L:	linux-pci@vger.kernel.org
16260L:	linux-arm-msm@vger.kernel.org
16261S:	Maintained
16262F:	drivers/pci/controller/dwc/pcie-qcom.c
16263
16264PCIE ENDPOINT DRIVER FOR QUALCOMM
16265M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16266L:	linux-pci@vger.kernel.org
16267L:	linux-arm-msm@vger.kernel.org
16268S:	Maintained
16269F:	Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16270F:	drivers/pci/controller/dwc/pcie-qcom-ep.c
16271
16272PCIE DRIVER FOR ROCKCHIP
16273M:	Shawn Lin <shawn.lin@rock-chips.com>
16274L:	linux-pci@vger.kernel.org
16275L:	linux-rockchip@lists.infradead.org
16276S:	Maintained
16277F:	Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16278F:	drivers/pci/controller/pcie-rockchip*
16279
16280PCIE DRIVER FOR SOCIONEXT UNIPHIER
16281M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16282L:	linux-pci@vger.kernel.org
16283S:	Maintained
16284F:	Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16285F:	drivers/pci/controller/dwc/pcie-uniphier*
16286
16287PCIE DRIVER FOR ST SPEAR13XX
16288M:	Pratyush Anand <pratyush.anand@gmail.com>
16289L:	linux-pci@vger.kernel.org
16290S:	Maintained
16291F:	drivers/pci/controller/dwc/*spear*
16292
16293PCI DRIVER FOR XILINX VERSAL CPM
16294M:	Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16295M:	Michal Simek <michal.simek@amd.com>
16296L:	linux-pci@vger.kernel.org
16297S:	Maintained
16298F:	Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16299F:	drivers/pci/controller/pcie-xilinx-cpm.c
16300
16301PCMCIA SUBSYSTEM
16302M:	Dominik Brodowski <linux@dominikbrodowski.net>
16303S:	Odd Fixes
16304T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16305F:	Documentation/pcmcia/
16306F:	drivers/pcmcia/
16307F:	include/pcmcia/
16308F:	tools/pcmcia/
16309
16310PCNET32 NETWORK DRIVER
16311M:	Don Fry <pcnet32@frontier.com>
16312L:	netdev@vger.kernel.org
16313S:	Maintained
16314F:	drivers/net/ethernet/amd/pcnet32.c
16315
16316PCRYPT PARALLEL CRYPTO ENGINE
16317M:	Steffen Klassert <steffen.klassert@secunet.com>
16318L:	linux-crypto@vger.kernel.org
16319S:	Maintained
16320F:	crypto/pcrypt.c
16321F:	include/crypto/pcrypt.h
16322
16323PEAQ WMI HOTKEYS DRIVER
16324M:	Hans de Goede <hdegoede@redhat.com>
16325L:	platform-driver-x86@vger.kernel.org
16326S:	Maintained
16327F:	drivers/platform/x86/peaq-wmi.c
16328
16329PECI HARDWARE MONITORING DRIVERS
16330M:	Iwona Winiarska <iwona.winiarska@intel.com>
16331L:	linux-hwmon@vger.kernel.org
16332S:	Supported
16333F:	Documentation/hwmon/peci-cputemp.rst
16334F:	Documentation/hwmon/peci-dimmtemp.rst
16335F:	drivers/hwmon/peci/
16336
16337PECI SUBSYSTEM
16338M:	Iwona Winiarska <iwona.winiarska@intel.com>
16339L:	openbmc@lists.ozlabs.org (moderated for non-subscribers)
16340S:	Supported
16341F:	Documentation/devicetree/bindings/peci/
16342F:	Documentation/peci/
16343F:	drivers/peci/
16344F:	include/linux/peci-cpu.h
16345F:	include/linux/peci.h
16346
16347PENSANDO ETHERNET DRIVERS
16348M:	Shannon Nelson <shannon.nelson@amd.com>
16349M:	Brett Creeley <brett.creeley@amd.com>
16350M:	drivers@pensando.io
16351L:	netdev@vger.kernel.org
16352S:	Supported
16353F:	Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16354F:	drivers/net/ethernet/pensando/
16355
16356PER-CPU MEMORY ALLOCATOR
16357M:	Dennis Zhou <dennis@kernel.org>
16358M:	Tejun Heo <tj@kernel.org>
16359M:	Christoph Lameter <cl@linux.com>
16360L:	linux-mm@kvack.org
16361S:	Maintained
16362T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16363F:	arch/*/include/asm/percpu.h
16364F:	include/linux/percpu*.h
16365F:	lib/percpu*.c
16366F:	mm/percpu*.c
16367
16368PER-TASK DELAY ACCOUNTING
16369M:	Balbir Singh <bsingharora@gmail.com>
16370S:	Maintained
16371F:	include/linux/delayacct.h
16372F:	kernel/delayacct.c
16373
16374PERFORMANCE EVENTS SUBSYSTEM
16375M:	Peter Zijlstra <peterz@infradead.org>
16376M:	Ingo Molnar <mingo@redhat.com>
16377M:	Arnaldo Carvalho de Melo <acme@kernel.org>
16378R:	Mark Rutland <mark.rutland@arm.com>
16379R:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
16380R:	Jiri Olsa <jolsa@kernel.org>
16381R:	Namhyung Kim <namhyung@kernel.org>
16382R:	Ian Rogers <irogers@google.com>
16383R:	Adrian Hunter <adrian.hunter@intel.com>
16384L:	linux-perf-users@vger.kernel.org
16385L:	linux-kernel@vger.kernel.org
16386S:	Supported
16387W:	https://perf.wiki.kernel.org/
16388T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16389F:	arch/*/events/*
16390F:	arch/*/events/*/*
16391F:	arch/*/include/asm/perf_event.h
16392F:	arch/*/kernel/*/*/perf_event*.c
16393F:	arch/*/kernel/*/perf_event*.c
16394F:	arch/*/kernel/perf_callchain.c
16395F:	arch/*/kernel/perf_event*.c
16396F:	include/linux/perf_event.h
16397F:	include/uapi/linux/perf_event.h
16398F:	kernel/events/*
16399F:	tools/lib/perf/
16400F:	tools/perf/
16401
16402PERFORMANCE EVENTS TOOLING ARM64
16403R:	John Garry <john.g.garry@oracle.com>
16404R:	Will Deacon <will@kernel.org>
16405R:	James Clark <james.clark@arm.com>
16406R:	Mike Leach <mike.leach@linaro.org>
16407R:	Leo Yan <leo.yan@linaro.org>
16408L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16409S:	Supported
16410F:	tools/build/feature/test-libopencsd.c
16411F:	tools/perf/arch/arm*/
16412F:	tools/perf/pmu-events/arch/arm64/
16413F:	tools/perf/util/arm-spe*
16414F:	tools/perf/util/cs-etm*
16415
16416PERSONALITY HANDLING
16417M:	Christoph Hellwig <hch@infradead.org>
16418L:	linux-abi-devel@lists.sourceforge.net
16419S:	Maintained
16420F:	include/linux/personality.h
16421F:	include/uapi/linux/personality.h
16422
16423PHOENIX RC FLIGHT CONTROLLER ADAPTER
16424M:	Marcus Folkesson <marcus.folkesson@gmail.com>
16425L:	linux-input@vger.kernel.org
16426S:	Maintained
16427F:	Documentation/input/devices/pxrc.rst
16428F:	drivers/input/joystick/pxrc.c
16429
16430PHONET PROTOCOL
16431M:	Remi Denis-Courmont <courmisch@gmail.com>
16432S:	Supported
16433F:	Documentation/networking/phonet.rst
16434F:	include/linux/phonet.h
16435F:	include/net/phonet/
16436F:	include/uapi/linux/phonet.h
16437F:	net/phonet/
16438
16439PHRAM MTD DRIVER
16440M:	Joern Engel <joern@lazybastard.org>
16441L:	linux-mtd@lists.infradead.org
16442S:	Maintained
16443F:	drivers/mtd/devices/phram.c
16444
16445PICOLCD HID DRIVER
16446M:	Bruno Prémont <bonbons@linux-vserver.org>
16447L:	linux-input@vger.kernel.org
16448S:	Maintained
16449F:	drivers/hid/hid-picolcd*
16450
16451PIDFD API
16452M:	Christian Brauner <christian@brauner.io>
16453L:	linux-kernel@vger.kernel.org
16454S:	Maintained
16455T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16456F:	samples/pidfd/
16457F:	tools/testing/selftests/clone3/
16458F:	tools/testing/selftests/pid_namespace/
16459F:	tools/testing/selftests/pidfd/
16460K:	(?i)pidfd
16461K:	(?i)clone3
16462K:	\b(clone_args|kernel_clone_args)\b
16463
16464PIN CONTROL SUBSYSTEM
16465M:	Linus Walleij <linus.walleij@linaro.org>
16466L:	linux-gpio@vger.kernel.org
16467S:	Maintained
16468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16469F:	Documentation/devicetree/bindings/pinctrl/
16470F:	Documentation/driver-api/pin-control.rst
16471F:	drivers/pinctrl/
16472F:	include/dt-bindings/pinctrl/
16473F:	include/linux/pinctrl/
16474
16475PIN CONTROLLER - AMD
16476M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16477M:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16478S:	Maintained
16479F:	drivers/pinctrl/pinctrl-amd.c
16480
16481PIN CONTROLLER - FREESCALE
16482M:	Dong Aisheng <aisheng.dong@nxp.com>
16483M:	Fabio Estevam <festevam@gmail.com>
16484M:	Shawn Guo <shawnguo@kernel.org>
16485M:	Jacky Bai <ping.bai@nxp.com>
16486R:	Pengutronix Kernel Team <kernel@pengutronix.de>
16487L:	linux-gpio@vger.kernel.org
16488S:	Maintained
16489F:	Documentation/devicetree/bindings/pinctrl/fsl,*
16490F:	drivers/pinctrl/freescale/
16491
16492PIN CONTROLLER - INTEL
16493M:	Mika Westerberg <mika.westerberg@linux.intel.com>
16494M:	Andy Shevchenko <andy@kernel.org>
16495S:	Supported
16496T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16497F:	drivers/pinctrl/intel/
16498
16499PIN CONTROLLER - KEEMBAY
16500M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16501S:	Supported
16502F:	drivers/pinctrl/pinctrl-keembay*
16503
16504PIN CONTROLLER - MEDIATEK
16505M:	Sean Wang <sean.wang@kernel.org>
16506L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16507S:	Maintained
16508F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16509F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16510F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16511F:	Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16512F:	drivers/pinctrl/mediatek/
16513
16514PIN CONTROLLER - MICROCHIP AT91
16515M:	Ludovic Desroches <ludovic.desroches@microchip.com>
16516L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16517L:	linux-gpio@vger.kernel.org
16518S:	Supported
16519F:	drivers/gpio/gpio-sama5d2-piobu.c
16520F:	drivers/pinctrl/pinctrl-at91*
16521
16522PIN CONTROLLER - QUALCOMM
16523M:	Bjorn Andersson <andersson@kernel.org>
16524L:	linux-arm-msm@vger.kernel.org
16525S:	Maintained
16526F:	Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16527F:	drivers/pinctrl/qcom/
16528
16529PIN CONTROLLER - RENESAS
16530M:	Geert Uytterhoeven <geert+renesas@glider.be>
16531L:	linux-renesas-soc@vger.kernel.org
16532S:	Supported
16533T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16534F:	Documentation/devicetree/bindings/pinctrl/renesas,*
16535F:	drivers/pinctrl/renesas/
16536
16537PIN CONTROLLER - SAMSUNG
16538M:	Tomasz Figa <tomasz.figa@gmail.com>
16539M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16540M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
16541R:	Alim Akhtar <alim.akhtar@samsung.com>
16542L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543L:	linux-samsung-soc@vger.kernel.org
16544S:	Maintained
16545C:	irc://irc.libera.chat/linux-exynos
16546Q:	https://patchwork.kernel.org/project/linux-samsung-soc/list/
16547B:	mailto:linux-samsung-soc@vger.kernel.org
16548T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16549F:	Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16550F:	drivers/pinctrl/samsung/
16551F:	include/dt-bindings/pinctrl/samsung.h
16552
16553PIN CONTROLLER - SINGLE
16554M:	Tony Lindgren <tony@atomide.com>
16555M:	Haojian Zhuang <haojian.zhuang@linaro.org>
16556L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16557L:	linux-omap@vger.kernel.org
16558S:	Maintained
16559F:	drivers/pinctrl/pinctrl-single.c
16560
16561PIN CONTROLLER - THUNDERBAY
16562M:	Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16563S:	Supported
16564F:	drivers/pinctrl/pinctrl-thunderbay.c
16565
16566PIN CONTROLLER - SUNPLUS / TIBBO
16567M:	Dvorkin Dmitry <dvorkin@tibbo.com>
16568M:	Wells Lu <wellslutw@gmail.com>
16569L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16570S:	Maintained
16571W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
16572F:	Documentation/devicetree/bindings/pinctrl/sunplus,*
16573F:	drivers/pinctrl/sunplus/
16574F:	include/dt-bindings/pinctrl/sppctl*.h
16575
16576PINE64 PINEPHONE KEYBOARD DRIVER
16577M:	Samuel Holland <samuel@sholland.org>
16578S:	Supported
16579F:	Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16580F:	drivers/input/keyboard/pinephone-keyboard.c
16581
16582PKTCDVD DRIVER
16583M:	linux-block@vger.kernel.org
16584S:	Orphan
16585F:	drivers/block/pktcdvd.c
16586F:	include/linux/pktcdvd.h
16587F:	include/uapi/linux/pktcdvd.h
16588
16589PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16590M:	Tomasz Duszynski <tduszyns@gmail.com>
16591S:	Maintained
16592F:	Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16593F:	drivers/iio/chemical/pms7003.c
16594
16595PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16596M:	Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16597L:	netdev@vger.kernel.org
16598S:	Maintained
16599F:	drivers/net/phy/mdio-open-alliance.h
16600F:	net/ethtool/plca.c
16601
16602PLDMFW LIBRARY
16603M:	Jacob Keller <jacob.e.keller@intel.com>
16604S:	Maintained
16605F:	Documentation/driver-api/pldmfw/
16606F:	include/linux/pldmfw.h
16607F:	lib/pldmfw/
16608
16609PLX DMA DRIVER
16610M:	Logan Gunthorpe <logang@deltatee.com>
16611S:	Maintained
16612F:	drivers/dma/plx_dma.c
16613
16614PM6764TR DRIVER
16615M:	Charles Hsu	<hsu.yungteng@gmail.com>
16616L:	linux-hwmon@vger.kernel.org
16617S:	Maintained
16618F:	Documentation/hwmon/pm6764tr.rst
16619F:	drivers/hwmon/pmbus/pm6764tr.c
16620
16621PM-GRAPH UTILITY
16622M:	"Todd E Brandt" <todd.e.brandt@linux.intel.com>
16623L:	linux-pm@vger.kernel.org
16624S:	Supported
16625W:	https://01.org/pm-graph
16626B:	https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16627T:	git git://github.com/intel/pm-graph
16628F:	tools/power/pm-graph
16629
16630PMBUS HARDWARE MONITORING DRIVERS
16631M:	Guenter Roeck <linux@roeck-us.net>
16632L:	linux-hwmon@vger.kernel.org
16633S:	Maintained
16634W:	http://hwmon.wiki.kernel.org/
16635W:	http://www.roeck-us.net/linux/drivers/
16636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16637F:	Documentation/devicetree/bindings/hwmon/ltc2978.txt
16638F:	Documentation/devicetree/bindings/hwmon/max31785.txt
16639F:	Documentation/hwmon/adm1275.rst
16640F:	Documentation/hwmon/ibm-cffps.rst
16641F:	Documentation/hwmon/ir35221.rst
16642F:	Documentation/hwmon/lm25066.rst
16643F:	Documentation/hwmon/ltc2978.rst
16644F:	Documentation/hwmon/ltc3815.rst
16645F:	Documentation/hwmon/max16064.rst
16646F:	Documentation/hwmon/max20751.rst
16647F:	Documentation/hwmon/max31785.rst
16648F:	Documentation/hwmon/max34440.rst
16649F:	Documentation/hwmon/max8688.rst
16650F:	Documentation/hwmon/pmbus-core.rst
16651F:	Documentation/hwmon/pmbus.rst
16652F:	Documentation/hwmon/tps40422.rst
16653F:	Documentation/hwmon/ucd9000.rst
16654F:	Documentation/hwmon/ucd9200.rst
16655F:	Documentation/hwmon/zl6100.rst
16656F:	drivers/hwmon/pmbus/
16657F:	include/linux/pmbus.h
16658
16659PMC SIERRA MaxRAID DRIVER
16660L:	linux-scsi@vger.kernel.org
16661S:	Orphan
16662W:	http://www.pmc-sierra.com/
16663F:	drivers/scsi/pmcraid.*
16664
16665PMC SIERRA PM8001 DRIVER
16666M:	Jack Wang <jinpu.wang@cloud.ionos.com>
16667L:	linux-scsi@vger.kernel.org
16668S:	Supported
16669F:	drivers/scsi/pm8001/
16670
16671PNI RM3100 IIO DRIVER
16672M:	Song Qiang <songqiang1304521@gmail.com>
16673L:	linux-iio@vger.kernel.org
16674S:	Maintained
16675F:	Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16676F:	drivers/iio/magnetometer/rm3100*
16677
16678PNP SUPPORT
16679M:	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16680L:	linux-acpi@vger.kernel.org
16681S:	Maintained
16682F:	drivers/pnp/
16683F:	include/linux/pnp.h
16684
16685POSIX CLOCKS and TIMERS
16686M:	Thomas Gleixner <tglx@linutronix.de>
16687L:	linux-kernel@vger.kernel.org
16688S:	Maintained
16689T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16690F:	fs/timerfd.c
16691F:	include/linux/time_namespace.h
16692F:	include/linux/timer*
16693F:	kernel/time/*timer*
16694F:	kernel/time/namespace.c
16695
16696POWER MANAGEMENT CORE
16697M:	"Rafael J. Wysocki" <rafael@kernel.org>
16698L:	linux-pm@vger.kernel.org
16699S:	Supported
16700B:	https://bugzilla.kernel.org
16701T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16702F:	drivers/base/power/
16703F:	drivers/powercap/
16704F:	include/linux/intel_rapl.h
16705F:	include/linux/pm.h
16706F:	include/linux/pm_*
16707F:	include/linux/powercap.h
16708F:	kernel/configs/nopm.config
16709
16710DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16711M:	Daniel Lezcano <daniel.lezcano@kernel.org>
16712L:	linux-pm@vger.kernel.org
16713S:	Supported
16714B:	https://bugzilla.kernel.org
16715T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16716F:	drivers/powercap/dtpm*
16717F:	include/linux/dtpm.h
16718
16719POWER STATE COORDINATION INTERFACE (PSCI)
16720M:	Mark Rutland <mark.rutland@arm.com>
16721M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
16722L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723S:	Maintained
16724F:	drivers/firmware/psci/
16725F:	include/linux/psci.h
16726F:	include/uapi/linux/psci.h
16727
16728POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16729M:	Sebastian Reichel <sre@kernel.org>
16730L:	linux-pm@vger.kernel.org
16731S:	Maintained
16732T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16733F:	Documentation/ABI/testing/sysfs-class-power
16734F:	Documentation/devicetree/bindings/power/supply/
16735F:	drivers/power/supply/
16736F:	include/linux/power/
16737F:	include/linux/power_supply.h
16738
16739POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16740M:	Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16741L:	linuxppc-dev@lists.ozlabs.org
16742S:	Maintained
16743F:	drivers/char/powernv-op-panel.c
16744
16745PPP OVER ATM (RFC 2364)
16746M:	Mitchell Blank Jr <mitch@sfgoth.com>
16747S:	Maintained
16748F:	include/uapi/linux/atmppp.h
16749F:	net/atm/pppoatm.c
16750
16751PPP OVER ETHERNET
16752M:	Michal Ostrowski <mostrows@earthlink.net>
16753S:	Maintained
16754F:	drivers/net/ppp/pppoe.c
16755F:	drivers/net/ppp/pppox.c
16756
16757PPP OVER L2TP
16758M:	James Chapman <jchapman@katalix.com>
16759S:	Maintained
16760F:	include/linux/if_pppol2tp.h
16761F:	include/uapi/linux/if_pppol2tp.h
16762F:	net/l2tp/l2tp_ppp.c
16763
16764PPP PROTOCOL DRIVERS AND COMPRESSORS
16765M:	Paul Mackerras <paulus@samba.org>
16766L:	linux-ppp@vger.kernel.org
16767S:	Maintained
16768F:	drivers/net/ppp/ppp_*
16769
16770PPS SUPPORT
16771M:	Rodolfo Giometti <giometti@enneenne.com>
16772L:	linuxpps@ml.enneenne.com (subscribers-only)
16773S:	Maintained
16774W:	http://wiki.enneenne.com/index.php/LinuxPPS_support
16775F:	Documentation/ABI/testing/sysfs-pps
16776F:	Documentation/devicetree/bindings/pps/pps-gpio.txt
16777F:	Documentation/driver-api/pps.rst
16778F:	drivers/pps/
16779F:	include/linux/pps*.h
16780F:	include/uapi/linux/pps.h
16781
16782PPTP DRIVER
16783M:	Dmitry Kozlov <xeb@mail.ru>
16784L:	netdev@vger.kernel.org
16785S:	Maintained
16786W:	http://sourceforge.net/projects/accel-pptp
16787F:	drivers/net/ppp/pptp.c
16788
16789PRESSURE STALL INFORMATION (PSI)
16790M:	Johannes Weiner <hannes@cmpxchg.org>
16791M:	Suren Baghdasaryan <surenb@google.com>
16792S:	Maintained
16793F:	include/linux/psi*
16794F:	kernel/sched/psi.c
16795
16796PRINTK
16797M:	Petr Mladek <pmladek@suse.com>
16798M:	Sergey Senozhatsky <senozhatsky@chromium.org>
16799R:	Steven Rostedt <rostedt@goodmis.org>
16800R:	John Ogness <john.ogness@linutronix.de>
16801S:	Maintained
16802T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16803F:	include/linux/printk.h
16804F:	kernel/printk/
16805
16806PRINTK INDEXING
16807R:	Chris Down <chris@chrisdown.name>
16808S:	Maintained
16809F:	Documentation/core-api/printk-index.rst
16810F:	kernel/printk/index.c
16811K:	printk_index
16812
16813PROC FILESYSTEM
16814L:	linux-kernel@vger.kernel.org
16815L:	linux-fsdevel@vger.kernel.org
16816S:	Maintained
16817F:	Documentation/filesystems/proc.rst
16818F:	fs/proc/
16819F:	include/linux/proc_fs.h
16820F:	tools/testing/selftests/proc/
16821
16822PROC SYSCTL
16823M:	Luis Chamberlain <mcgrof@kernel.org>
16824M:	Kees Cook <keescook@chromium.org>
16825M:	Iurii Zaikin <yzaikin@google.com>
16826L:	linux-kernel@vger.kernel.org
16827L:	linux-fsdevel@vger.kernel.org
16828S:	Maintained
16829T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16830F:	fs/proc/proc_sysctl.c
16831F:	include/linux/sysctl.h
16832F:	kernel/sysctl-test.c
16833F:	kernel/sysctl.c
16834F:	tools/testing/selftests/sysctl/
16835
16836PS3 NETWORK SUPPORT
16837M:	Geoff Levand <geoff@infradead.org>
16838L:	netdev@vger.kernel.org
16839L:	linuxppc-dev@lists.ozlabs.org
16840S:	Maintained
16841F:	drivers/net/ethernet/toshiba/ps3_gelic_net.*
16842
16843PS3 PLATFORM SUPPORT
16844M:	Geoff Levand <geoff@infradead.org>
16845L:	linuxppc-dev@lists.ozlabs.org
16846S:	Maintained
16847F:	arch/powerpc/boot/ps3*
16848F:	arch/powerpc/include/asm/lv1call.h
16849F:	arch/powerpc/include/asm/ps3*.h
16850F:	arch/powerpc/platforms/ps3/
16851F:	drivers/*/ps3*
16852F:	drivers/ps3/
16853F:	drivers/rtc/rtc-ps3.c
16854F:	drivers/usb/host/*ps3.c
16855F:	sound/ppc/snd_ps3*
16856
16857PS3VRAM DRIVER
16858M:	Jim Paris <jim@jtan.com>
16859M:	Geoff Levand <geoff@infradead.org>
16860L:	linuxppc-dev@lists.ozlabs.org
16861S:	Maintained
16862F:	drivers/block/ps3vram.c
16863
16864PSAMPLE PACKET SAMPLING SUPPORT
16865M:	Yotam Gigi <yotam.gi@gmail.com>
16866S:	Maintained
16867F:	include/net/psample.h
16868F:	include/uapi/linux/psample.h
16869F:	net/psample
16870
16871PSTORE FILESYSTEM
16872M:	Kees Cook <keescook@chromium.org>
16873R:	Tony Luck <tony.luck@intel.com>
16874R:	Guilherme G. Piccoli <gpiccoli@igalia.com>
16875L:	linux-hardening@vger.kernel.org
16876S:	Supported
16877T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16878F:	Documentation/admin-guide/ramoops.rst
16879F:	Documentation/admin-guide/pstore-blk.rst
16880F:	Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16881F:	drivers/acpi/apei/erst.c
16882F:	drivers/firmware/efi/efi-pstore.c
16883F:	fs/pstore/
16884F:	include/linux/pstore*
16885K:	\b(pstore|ramoops)
16886
16887PTP HARDWARE CLOCK SUPPORT
16888M:	Richard Cochran <richardcochran@gmail.com>
16889L:	netdev@vger.kernel.org
16890S:	Maintained
16891W:	http://linuxptp.sourceforge.net/
16892F:	Documentation/ABI/testing/sysfs-ptp
16893F:	Documentation/driver-api/ptp.rst
16894F:	drivers/net/phy/dp83640*
16895F:	drivers/ptp/*
16896F:	include/linux/ptp_cl*
16897K:	(?:\b|_)ptp(?:\b|_)
16898
16899PTP VIRTUAL CLOCK SUPPORT
16900M:	Yangbo Lu <yangbo.lu@nxp.com>
16901L:	netdev@vger.kernel.org
16902S:	Maintained
16903F:	drivers/ptp/ptp_vclock.c
16904F:	net/ethtool/phc_vclocks.c
16905
16906PTRACE SUPPORT
16907M:	Oleg Nesterov <oleg@redhat.com>
16908S:	Maintained
16909F:	arch/*/*/ptrace*.c
16910F:	arch/*/include/asm/ptrace*.h
16911F:	arch/*/ptrace*.c
16912F:	include/asm-generic/syscall.h
16913F:	include/linux/ptrace.h
16914F:	include/linux/regset.h
16915F:	include/uapi/linux/ptrace.h
16916F:	kernel/ptrace.c
16917
16918PULSE8-CEC DRIVER
16919M:	Hans Verkuil <hverkuil@xs4all.nl>
16920L:	linux-media@vger.kernel.org
16921S:	Maintained
16922T:	git git://linuxtv.org/media_tree.git
16923F:	drivers/media/cec/usb/pulse8/
16924
16925PURELIFI PLFXLC DRIVER
16926M:	Srinivasan Raju <srini.raju@purelifi.com>
16927L:	linux-wireless@vger.kernel.org
16928S:	Supported
16929F:	drivers/net/wireless/purelifi/plfxlc/
16930
16931PVRUSB2 VIDEO4LINUX DRIVER
16932M:	Mike Isely <isely@pobox.com>
16933L:	pvrusb2@isely.net	(subscribers-only)
16934L:	linux-media@vger.kernel.org
16935S:	Maintained
16936W:	http://www.isely.net/pvrusb2/
16937T:	git git://linuxtv.org/media_tree.git
16938F:	Documentation/driver-api/media/drivers/pvrusb2*
16939F:	drivers/media/usb/pvrusb2/
16940
16941PWC WEBCAM DRIVER
16942M:	Hans Verkuil <hverkuil@xs4all.nl>
16943L:	linux-media@vger.kernel.org
16944S:	Odd Fixes
16945T:	git git://linuxtv.org/media_tree.git
16946F:	drivers/media/usb/pwc/*
16947F:	include/trace/events/pwc.h
16948
16949PWM IR Transmitter
16950M:	Sean Young <sean@mess.org>
16951L:	linux-media@vger.kernel.org
16952S:	Maintained
16953F:	Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16954F:	drivers/media/rc/pwm-ir-tx.c
16955
16956PWM SUBSYSTEM
16957M:	Thierry Reding <thierry.reding@gmail.com>
16958R:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16959L:	linux-pwm@vger.kernel.org
16960S:	Maintained
16961Q:	https://patchwork.ozlabs.org/project/linux-pwm/list/
16962T:	git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16963F:	Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16964F:	Documentation/devicetree/bindings/pwm/
16965F:	Documentation/driver-api/pwm.rst
16966F:	drivers/gpio/gpio-mvebu.c
16967F:	drivers/pwm/
16968F:	drivers/video/backlight/pwm_bl.c
16969F:	include/dt-bindings/pwm/
16970F:	include/linux/pwm.h
16971F:	include/linux/pwm_backlight.h
16972K:	pwm_(config|apply_state|ops)
16973
16974PXA GPIO DRIVER
16975M:	Robert Jarzmik <robert.jarzmik@free.fr>
16976L:	linux-gpio@vger.kernel.org
16977S:	Maintained
16978F:	drivers/gpio/gpio-pxa.c
16979
16980PXA MMCI DRIVER
16981S:	Orphan
16982
16983PXA RTC DRIVER
16984M:	Robert Jarzmik <robert.jarzmik@free.fr>
16985L:	linux-rtc@vger.kernel.org
16986S:	Maintained
16987
16988PXA2xx/PXA3xx SUPPORT
16989M:	Daniel Mack <daniel@zonque.org>
16990M:	Haojian Zhuang <haojian.zhuang@gmail.com>
16991M:	Robert Jarzmik <robert.jarzmik@free.fr>
16992L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16993S:	Maintained
16994T:	git git://github.com/hzhuang1/linux.git
16995T:	git git://github.com/rjarzmik/linux.git
16996F:	arch/arm/boot/dts/pxa*
16997F:	arch/arm/mach-pxa/
16998F:	drivers/dma/pxa*
16999F:	drivers/pcmcia/pxa2xx*
17000F:	drivers/pinctrl/pxa/
17001F:	drivers/spi/spi-pxa2xx*
17002F:	drivers/usb/gadget/udc/pxa2*
17003F:	include/sound/pxa2xx-lib.h
17004F:	sound/arm/pxa*
17005F:	sound/soc/pxa/
17006
17007QAT DRIVER
17008M:	Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17009L:	qat-linux@intel.com
17010S:	Supported
17011F:	drivers/crypto/qat/
17012
17013QCOM AUDIO (ASoC) DRIVERS
17014M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17015M:	Banajit Goswami <bgoswami@quicinc.com>
17016L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17017S:	Supported
17018F:	Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17019F:	Documentation/devicetree/bindings/sound/qcom,*
17020F:	drivers/soc/qcom/apr.c
17021F:	include/dt-bindings/sound/qcom,wcd9335.h
17022F:	sound/soc/codecs/lpass-rx-macro.*
17023F:	sound/soc/codecs/lpass-tx-macro.*
17024F:	sound/soc/codecs/lpass-va-macro.c
17025F:	sound/soc/codecs/lpass-wsa-macro.*
17026F:	sound/soc/codecs/msm8916-wcd-analog.c
17027F:	sound/soc/codecs/msm8916-wcd-digital.c
17028F:	sound/soc/codecs/wcd9335.*
17029F:	sound/soc/codecs/wcd934x.c
17030F:	sound/soc/codecs/wcd-clsh-v2.*
17031F:	sound/soc/codecs/wcd-mbhc-v2.*
17032F:	sound/soc/codecs/wsa881x.c
17033F:	sound/soc/codecs/wsa883x.c
17034F:	sound/soc/qcom/
17035
17036QCOM EMBEDDED USB DEBUGGER (EUD)
17037M:	Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17038L:	linux-arm-msm@vger.kernel.org
17039S:	Maintained
17040F:	Documentation/ABI/testing/sysfs-driver-eud
17041F:	Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17042F:	drivers/usb/misc/qcom_eud.c
17043
17044QCOM IPA DRIVER
17045M:	Alex Elder <elder@kernel.org>
17046L:	netdev@vger.kernel.org
17047S:	Supported
17048F:	drivers/net/ipa/
17049
17050QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17051M:	Gabriel Somlo <somlo@cmu.edu>
17052M:	"Michael S. Tsirkin" <mst@redhat.com>
17053L:	qemu-devel@nongnu.org
17054S:	Maintained
17055F:	drivers/firmware/qemu_fw_cfg.c
17056F:	include/uapi/linux/qemu_fw_cfg.h
17057
17058QIB DRIVER
17059M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17060L:	linux-rdma@vger.kernel.org
17061S:	Supported
17062F:	drivers/infiniband/hw/qib/
17063
17064QLOGIC QL41xxx FCOE DRIVER
17065M:	Saurav Kashyap <skashyap@marvell.com>
17066M:	Javed Hasan <jhasan@marvell.com>
17067M:	GR-QLogic-Storage-Upstream@marvell.com
17068L:	linux-scsi@vger.kernel.org
17069S:	Supported
17070F:	drivers/scsi/qedf/
17071
17072QLOGIC QL41xxx ISCSI DRIVER
17073M:	Nilesh Javali <njavali@marvell.com>
17074M:	Manish Rangankar <mrangankar@marvell.com>
17075M:	GR-QLogic-Storage-Upstream@marvell.com
17076L:	linux-scsi@vger.kernel.org
17077S:	Supported
17078F:	drivers/scsi/qedi/
17079
17080QLOGIC QL4xxx ETHERNET DRIVER
17081M:	Ariel Elior <aelior@marvell.com>
17082M:	Manish Chopra <manishc@marvell.com>
17083L:	netdev@vger.kernel.org
17084S:	Supported
17085F:	drivers/net/ethernet/qlogic/qed/
17086F:	drivers/net/ethernet/qlogic/qede/
17087F:	include/linux/qed/
17088
17089QLOGIC QL4xxx RDMA DRIVER
17090M:	Michal Kalderon <mkalderon@marvell.com>
17091M:	Ariel Elior <aelior@marvell.com>
17092L:	linux-rdma@vger.kernel.org
17093S:	Supported
17094F:	drivers/infiniband/hw/qedr/
17095F:	include/uapi/rdma/qedr-abi.h
17096
17097QLOGIC QLA1280 SCSI DRIVER
17098M:	Michael Reed <mdr@sgi.com>
17099L:	linux-scsi@vger.kernel.org
17100S:	Maintained
17101F:	drivers/scsi/qla1280.[ch]
17102
17103QLOGIC QLA2XXX FC-SCSI DRIVER
17104M:	Nilesh Javali <njavali@marvell.com>
17105M:	GR-QLogic-Storage-Upstream@marvell.com
17106L:	linux-scsi@vger.kernel.org
17107S:	Supported
17108F:	drivers/scsi/qla2xxx/
17109
17110QLOGIC QLA3XXX NETWORK DRIVER
17111M:	GR-Linux-NIC-Dev@marvell.com
17112L:	netdev@vger.kernel.org
17113S:	Supported
17114F:	drivers/net/ethernet/qlogic/qla3xxx.*
17115
17116QLOGIC QLA4XXX iSCSI DRIVER
17117M:	Nilesh Javali <njavali@marvell.com>
17118M:	Manish Rangankar <mrangankar@marvell.com>
17119M:	GR-QLogic-Storage-Upstream@marvell.com
17120L:	linux-scsi@vger.kernel.org
17121S:	Supported
17122F:	drivers/scsi/qla4xxx/
17123
17124QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17125M:	Shahed Shaikh <shshaikh@marvell.com>
17126M:	Manish Chopra <manishc@marvell.com>
17127M:	GR-Linux-NIC-Dev@marvell.com
17128L:	netdev@vger.kernel.org
17129S:	Supported
17130F:	drivers/net/ethernet/qlogic/qlcnic/
17131
17132QLOGIC QLGE 10Gb ETHERNET DRIVER
17133M:	Manish Chopra <manishc@marvell.com>
17134M:	GR-Linux-NIC-Dev@marvell.com
17135M:	Coiby Xu <coiby.xu@gmail.com>
17136L:	netdev@vger.kernel.org
17137S:	Supported
17138F:	Documentation/networking/device_drivers/qlogic/qlge.rst
17139F:	drivers/staging/qlge/
17140
17141QM1D1B0004 MEDIA DRIVER
17142M:	Akihiro Tsukada <tskd08@gmail.com>
17143L:	linux-media@vger.kernel.org
17144S:	Odd Fixes
17145F:	drivers/media/tuners/qm1d1b0004*
17146
17147QM1D1C0042 MEDIA DRIVER
17148M:	Akihiro Tsukada <tskd08@gmail.com>
17149L:	linux-media@vger.kernel.org
17150S:	Odd Fixes
17151F:	drivers/media/tuners/qm1d1c0042*
17152
17153QNX4 FILESYSTEM
17154M:	Anders Larsen <al@alarsen.net>
17155S:	Maintained
17156W:	http://www.alarsen.net/linux/qnx4fs/
17157F:	fs/qnx4/
17158F:	include/uapi/linux/qnx4_fs.h
17159F:	include/uapi/linux/qnxtypes.h
17160
17161QORIQ DPAA2 FSL-MC BUS DRIVER
17162M:	Stuart Yoder <stuyoder@gmail.com>
17163M:	Laurentiu Tudor <laurentiu.tudor@nxp.com>
17164L:	linux-kernel@vger.kernel.org
17165S:	Maintained
17166F:	Documentation/ABI/stable/sysfs-bus-fsl-mc
17167F:	Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17168F:	Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17169F:	drivers/bus/fsl-mc/
17170F:	include/uapi/linux/fsl_mc.h
17171
17172QT1010 MEDIA DRIVER
17173M:	Antti Palosaari <crope@iki.fi>
17174L:	linux-media@vger.kernel.org
17175S:	Maintained
17176W:	https://linuxtv.org
17177W:	http://palosaari.fi/linux/
17178Q:	http://patchwork.linuxtv.org/project/linux-media/list/
17179T:	git git://linuxtv.org/anttip/media_tree.git
17180F:	drivers/media/tuners/qt1010*
17181
17182QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17183M:	Kalle Valo <kvalo@kernel.org>
17184L:	ath10k@lists.infradead.org
17185S:	Supported
17186W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17187T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17188F:	drivers/net/wireless/ath/ath10k/
17189F:	Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17190
17191QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17192M:	Kalle Valo <kvalo@kernel.org>
17193L:	ath11k@lists.infradead.org
17194S:	Supported
17195T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17196F:	Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17197F:	drivers/net/wireless/ath/ath11k/
17198
17199QUALCOMM ATH12K WIRELESS DRIVER
17200M:	Kalle Valo <kvalo@kernel.org>
17201L:	ath12k@lists.infradead.org
17202S:	Supported
17203T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17204F:	drivers/net/wireless/ath/ath12k/
17205
17206QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17207M:	Toke Høiland-Jørgensen <toke@toke.dk>
17208L:	linux-wireless@vger.kernel.org
17209S:	Maintained
17210W:	https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17211F:	Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17212F:	drivers/net/wireless/ath/ath9k/
17213
17214QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17215M:	Stephan Gerhold <stephan@gerhold.net>
17216L:	netdev@vger.kernel.org
17217L:	linux-arm-msm@vger.kernel.org
17218S:	Maintained
17219F:	Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17220F:	drivers/net/wwan/qcom_bam_dmux.c
17221
17222QUALCOMM CAMERA SUBSYSTEM DRIVER
17223M:	Robert Foss <rfoss@kernel.org>
17224M:	Todor Tomov <todor.too@gmail.com>
17225L:	linux-media@vger.kernel.org
17226S:	Maintained
17227F:	Documentation/admin-guide/media/qcom_camss.rst
17228F:	Documentation/devicetree/bindings/media/*camss*
17229F:	drivers/media/platform/qcom/camss/
17230
17231QUALCOMM CLOCK DRIVERS
17232M:	Bjorn Andersson <andersson@kernel.org>
17233L:	linux-arm-msm@vger.kernel.org
17234S:	Supported
17235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17236F:	Documentation/devicetree/bindings/clock/qcom,*
17237F:	drivers/clk/qcom/
17238F:	include/dt-bindings/clock/qcom,*
17239
17240QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17241M:	Bjorn Andersson <andersson@kernel.org>
17242M:	Konrad Dybcio <konrad.dybcio@linaro.org>
17243L:	linux-pm@vger.kernel.org
17244L:	linux-arm-msm@vger.kernel.org
17245S:	Maintained
17246F:	Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17247F:	drivers/soc/qcom/cpr.c
17248
17249QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17250M:	Ilia Lin <ilia.lin@kernel.org>
17251L:	linux-pm@vger.kernel.org
17252S:	Maintained
17253F:	Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17254F:	Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17255F:	drivers/cpufreq/qcom-cpufreq-nvmem.c
17256
17257QUALCOMM CRYPTO DRIVERS
17258M:	Thara Gopinath <thara.gopinath@gmail.com>
17259L:	linux-crypto@vger.kernel.org
17260L:	linux-arm-msm@vger.kernel.org
17261S:	Maintained
17262F:	drivers/crypto/qce/
17263
17264QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17265M:	Timur Tabi <timur@kernel.org>
17266L:	netdev@vger.kernel.org
17267S:	Maintained
17268F:	drivers/net/ethernet/qualcomm/emac/
17269
17270QUALCOMM ETHQOS ETHERNET DRIVER
17271M:	Vinod Koul <vkoul@kernel.org>
17272R:	Bhupesh Sharma <bhupesh.sharma@linaro.org>
17273L:	netdev@vger.kernel.org
17274S:	Maintained
17275F:	Documentation/devicetree/bindings/net/qcom,ethqos.txt
17276F:	drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17277
17278QUALCOMM FASTRPC DRIVER
17279M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17280M:	Amol Maheshwari <amahesh@qti.qualcomm.com>
17281L:	linux-arm-msm@vger.kernel.org
17282S:	Maintained
17283F:	Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17284F:	drivers/misc/fastrpc.c
17285F:	include/uapi/misc/fastrpc.h
17286
17287QUALCOMM HEXAGON ARCHITECTURE
17288M:	Brian Cain <bcain@quicinc.com>
17289L:	linux-hexagon@vger.kernel.org
17290T:	git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17291S:	Supported
17292F:	arch/hexagon/
17293
17294QUALCOMM HIDMA DRIVER
17295M:	Sinan Kaya <okaya@kernel.org>
17296L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17297L:	linux-arm-msm@vger.kernel.org
17298L:	dmaengine@vger.kernel.org
17299S:	Supported
17300F:	drivers/dma/qcom/hidma*
17301
17302QUALCOMM I2C CCI DRIVER
17303M:	Loic Poulain <loic.poulain@linaro.org>
17304M:	Robert Foss <rfoss@kernel.org>
17305L:	linux-i2c@vger.kernel.org
17306L:	linux-arm-msm@vger.kernel.org
17307S:	Maintained
17308F:	Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17309F:	drivers/i2c/busses/i2c-qcom-cci.c
17310
17311QUALCOMM INTERCONNECT BWMON DRIVER
17312M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17313L:	linux-arm-msm@vger.kernel.org
17314S:	Maintained
17315F:	Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17316F:	drivers/soc/qcom/icc-bwmon.c
17317
17318QUALCOMM IOMMU
17319M:	Rob Clark <robdclark@gmail.com>
17320L:	iommu@lists.linux.dev
17321L:	linux-arm-msm@vger.kernel.org
17322S:	Maintained
17323F:	drivers/iommu/arm/arm-smmu/qcom_iommu.c
17324
17325QUALCOMM IPC ROUTER (QRTR) DRIVER
17326M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17327L:	linux-arm-msm@vger.kernel.org
17328S:	Maintained
17329F:	include/trace/events/qrtr.h
17330F:	include/uapi/linux/qrtr.h
17331F:	net/qrtr/
17332
17333QUALCOMM IPCC MAILBOX DRIVER
17334M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17335L:	linux-arm-msm@vger.kernel.org
17336S:	Supported
17337F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17338F:	drivers/mailbox/qcom-ipcc.c
17339F:	include/dt-bindings/mailbox/qcom-ipcc.h
17340
17341QUALCOMM IPQ4019 USB PHY DRIVER
17342M:	Robert Marko <robert.marko@sartura.hr>
17343M:	Luka Perkov <luka.perkov@sartura.hr>
17344L:	linux-arm-msm@vger.kernel.org
17345S:	Maintained
17346F:	Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17347F:	drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17348
17349QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17350M:	Robert Marko <robert.marko@sartura.hr>
17351M:	Luka Perkov <luka.perkov@sartura.hr>
17352L:	linux-arm-msm@vger.kernel.org
17353S:	Maintained
17354F:	Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17355F:	drivers/regulator/vqmmc-ipq4019-regulator.c
17356
17357QUALCOMM NAND CONTROLLER DRIVER
17358M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17359L:	linux-mtd@lists.infradead.org
17360L:	linux-arm-msm@vger.kernel.org
17361S:	Maintained
17362F:	Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17363F:	drivers/mtd/nand/raw/qcom_nandc.c
17364
17365QUALCOMM RMNET DRIVER
17366M:	Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17367M:	Sean Tranchetti <quic_stranche@quicinc.com>
17368L:	netdev@vger.kernel.org
17369S:	Maintained
17370F:	Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17371F:	drivers/net/ethernet/qualcomm/rmnet/
17372F:	include/linux/if_rmnet.h
17373
17374QUALCOMM TSENS THERMAL DRIVER
17375M:	Amit Kucheria <amitk@kernel.org>
17376M:	Thara Gopinath <thara.gopinath@gmail.com>
17377L:	linux-pm@vger.kernel.org
17378L:	linux-arm-msm@vger.kernel.org
17379S:	Maintained
17380F:	Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17381F:	drivers/thermal/qcom/
17382
17383QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17384M:	Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17385M:	Vikash Garodia <quic_vgarodia@quicinc.com>
17386L:	linux-media@vger.kernel.org
17387L:	linux-arm-msm@vger.kernel.org
17388S:	Maintained
17389T:	git git://linuxtv.org/media_tree.git
17390F:	Documentation/devicetree/bindings/media/*venus*
17391F:	drivers/media/platform/qcom/venus/
17392
17393QUALCOMM WCN36XX WIRELESS DRIVER
17394M:	Loic Poulain <loic.poulain@linaro.org>
17395L:	wcn36xx@lists.infradead.org
17396S:	Supported
17397W:	https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17398F:	drivers/net/wireless/ath/wcn36xx/
17399
17400QUANTENNA QTNFMAC WIRELESS DRIVER
17401M:	Igor Mitsyanko <imitsyanko@quantenna.com>
17402R:	Sergey Matyukevich <geomatsi@gmail.com>
17403L:	linux-wireless@vger.kernel.org
17404S:	Maintained
17405F:	drivers/net/wireless/quantenna
17406
17407RADEON and AMDGPU DRM DRIVERS
17408M:	Alex Deucher <alexander.deucher@amd.com>
17409M:	Christian König <christian.koenig@amd.com>
17410M:	Pan, Xinhui <Xinhui.Pan@amd.com>
17411L:	amd-gfx@lists.freedesktop.org
17412S:	Supported
17413T:	git https://gitlab.freedesktop.org/agd5f/linux.git
17414B:	https://gitlab.freedesktop.org/drm/amd/-/issues
17415C:	irc://irc.oftc.net/radeon
17416F:	Documentation/gpu/amdgpu/
17417F:	drivers/gpu/drm/amd/
17418F:	drivers/gpu/drm/radeon/
17419F:	include/uapi/drm/amdgpu_drm.h
17420F:	include/uapi/drm/radeon_drm.h
17421
17422RADEON FRAMEBUFFER DISPLAY DRIVER
17423M:	Benjamin Herrenschmidt <benh@kernel.crashing.org>
17424L:	linux-fbdev@vger.kernel.org
17425S:	Maintained
17426F:	drivers/video/fbdev/aty/radeon*
17427F:	include/uapi/linux/radeonfb.h
17428
17429RADIOSHARK RADIO DRIVER
17430M:	Hans Verkuil <hverkuil@xs4all.nl>
17431L:	linux-media@vger.kernel.org
17432S:	Maintained
17433T:	git git://linuxtv.org/media_tree.git
17434F:	drivers/media/radio/radio-shark.c
17435
17436RADIOSHARK2 RADIO DRIVER
17437M:	Hans Verkuil <hverkuil@xs4all.nl>
17438L:	linux-media@vger.kernel.org
17439S:	Maintained
17440T:	git git://linuxtv.org/media_tree.git
17441F:	drivers/media/radio/radio-shark2.c
17442F:	drivers/media/radio/radio-tea5777.c
17443
17444RADOS BLOCK DEVICE (RBD)
17445M:	Ilya Dryomov <idryomov@gmail.com>
17446R:	Dongsheng Yang <dongsheng.yang@easystack.cn>
17447L:	ceph-devel@vger.kernel.org
17448S:	Supported
17449W:	http://ceph.com/
17450T:	git https://github.com/ceph/ceph-client.git
17451F:	Documentation/ABI/testing/sysfs-bus-rbd
17452F:	drivers/block/rbd.c
17453F:	drivers/block/rbd_types.h
17454
17455RAGE128 FRAMEBUFFER DISPLAY DRIVER
17456M:	Paul Mackerras <paulus@samba.org>
17457L:	linux-fbdev@vger.kernel.org
17458S:	Maintained
17459F:	drivers/video/fbdev/aty/aty128fb.c
17460
17461RAINSHADOW-CEC DRIVER
17462M:	Hans Verkuil <hverkuil@xs4all.nl>
17463L:	linux-media@vger.kernel.org
17464S:	Maintained
17465T:	git git://linuxtv.org/media_tree.git
17466F:	drivers/media/cec/usb/rainshadow/
17467
17468RALINK MIPS ARCHITECTURE
17469M:	John Crispin <john@phrozen.org>
17470L:	linux-mips@vger.kernel.org
17471S:	Maintained
17472F:	arch/mips/ralink
17473
17474RALINK MT7621 MIPS ARCHITECTURE
17475M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17476M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17477L:	linux-mips@vger.kernel.org
17478S:	Maintained
17479F:	arch/mips/boot/dts/ralink/mt7621*
17480
17481RALINK PINCTRL DRIVER
17482M:	Arınç ÜNAL <arinc.unal@arinc9.com>
17483M:	Sergio Paracuellos <sergio.paracuellos@gmail.com>
17484L:	linux-mips@vger.kernel.org
17485S:	Maintained
17486F:	drivers/pinctrl/ralink/
17487
17488RALINK RT2X00 WIRELESS LAN DRIVER
17489M:	Stanislaw Gruszka <stf_xl@wp.pl>
17490M:	Helmut Schaa <helmut.schaa@googlemail.com>
17491L:	linux-wireless@vger.kernel.org
17492S:	Maintained
17493F:	drivers/net/wireless/ralink/rt2x00/
17494
17495RAMDISK RAM BLOCK DEVICE DRIVER
17496M:	Jens Axboe <axboe@kernel.dk>
17497S:	Maintained
17498F:	Documentation/admin-guide/blockdev/ramdisk.rst
17499F:	drivers/block/brd.c
17500
17501RANCHU VIRTUAL BOARD FOR MIPS
17502M:	Miodrag Dinic <miodrag.dinic@mips.com>
17503L:	linux-mips@vger.kernel.org
17504S:	Supported
17505F:	arch/mips/configs/generic/board-ranchu.config
17506F:	arch/mips/generic/board-ranchu.c
17507
17508RANDOM NUMBER DRIVER
17509M:	"Theodore Ts'o" <tytso@mit.edu>
17510M:	Jason A. Donenfeld <Jason@zx2c4.com>
17511T:	git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17512S:	Maintained
17513F:	drivers/char/random.c
17514F:	drivers/virt/vmgenid.c
17515
17516RAPIDIO SUBSYSTEM
17517M:	Matt Porter <mporter@kernel.crashing.org>
17518M:	Alexandre Bounine <alex.bou9@gmail.com>
17519S:	Maintained
17520F:	drivers/rapidio/
17521
17522RAS INFRASTRUCTURE
17523M:	Tony Luck <tony.luck@intel.com>
17524M:	Borislav Petkov <bp@alien8.de>
17525L:	linux-edac@vger.kernel.org
17526S:	Maintained
17527F:	Documentation/admin-guide/ras.rst
17528F:	drivers/ras/
17529F:	include/linux/ras.h
17530F:	include/ras/ras_event.h
17531
17532RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17533L:	linux-wireless@vger.kernel.org
17534S:	Orphan
17535F:	drivers/net/wireless/ray*
17536
17537RC-CORE / LIRC FRAMEWORK
17538M:	Sean Young <sean@mess.org>
17539L:	linux-media@vger.kernel.org
17540S:	Maintained
17541W:	http://linuxtv.org
17542T:	git git://linuxtv.org/media_tree.git
17543F:	Documentation/driver-api/media/rc-core.rst
17544F:	Documentation/userspace-api/media/rc/
17545F:	drivers/media/rc/
17546F:	include/media/rc-map.h
17547F:	include/media/rc-core.h
17548F:	include/uapi/linux/lirc.h
17549
17550RCMM REMOTE CONTROLS DECODER
17551M:	Patrick Lerda <patrick9876@free.fr>
17552S:	Maintained
17553F:	drivers/media/rc/ir-rcmm-decoder.c
17554
17555RCUTORTURE TEST FRAMEWORK
17556M:	"Paul E. McKenney" <paulmck@kernel.org>
17557M:	Josh Triplett <josh@joshtriplett.org>
17558R:	Steven Rostedt <rostedt@goodmis.org>
17559R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17560R:	Lai Jiangshan <jiangshanlai@gmail.com>
17561L:	rcu@vger.kernel.org
17562S:	Supported
17563T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17564F:	tools/testing/selftests/rcutorture
17565
17566RDACM20 Camera Sensor
17567M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17568M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17569M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17570M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17571L:	linux-media@vger.kernel.org
17572S:	Maintained
17573F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17574F:	drivers/media/i2c/max9271.c
17575F:	drivers/media/i2c/max9271.h
17576F:	drivers/media/i2c/rdacm20.c
17577
17578RDACM21 Camera Sensor
17579M:	Jacopo Mondi <jacopo+renesas@jmondi.org>
17580M:	Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17581M:	Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17582M:	Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17583L:	linux-media@vger.kernel.org
17584S:	Maintained
17585F:	Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17586F:	drivers/media/i2c/max9271.c
17587F:	drivers/media/i2c/max9271.h
17588F:	drivers/media/i2c/rdacm21.c
17589
17590RDC R-321X SoC
17591M:	Florian Fainelli <florian@openwrt.org>
17592S:	Maintained
17593
17594RDC R6040 FAST ETHERNET DRIVER
17595M:	Florian Fainelli <f.fainelli@gmail.com>
17596L:	netdev@vger.kernel.org
17597S:	Maintained
17598F:	drivers/net/ethernet/rdc/r6040.c
17599
17600RDMAVT - RDMA verbs software
17601M:	Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17602L:	linux-rdma@vger.kernel.org
17603S:	Supported
17604F:	drivers/infiniband/sw/rdmavt
17605
17606RDS - RELIABLE DATAGRAM SOCKETS
17607M:	Santosh Shilimkar <santosh.shilimkar@oracle.com>
17608L:	netdev@vger.kernel.org
17609L:	linux-rdma@vger.kernel.org
17610L:	rds-devel@oss.oracle.com (moderated for non-subscribers)
17611S:	Supported
17612W:	https://oss.oracle.com/projects/rds/
17613F:	Documentation/networking/rds.rst
17614F:	net/rds/
17615
17616RDT - RESOURCE ALLOCATION
17617M:	Fenghua Yu <fenghua.yu@intel.com>
17618M:	Reinette Chatre <reinette.chatre@intel.com>
17619L:	linux-kernel@vger.kernel.org
17620S:	Supported
17621F:	Documentation/x86/resctrl*
17622F:	arch/x86/include/asm/resctrl.h
17623F:	arch/x86/kernel/cpu/resctrl/
17624F:	tools/testing/selftests/resctrl/
17625
17626READ-COPY UPDATE (RCU)
17627M:	"Paul E. McKenney" <paulmck@kernel.org>
17628M:	Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17629M:	Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17630M:	Josh Triplett <josh@joshtriplett.org>
17631R:	Steven Rostedt <rostedt@goodmis.org>
17632R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17633R:	Lai Jiangshan <jiangshanlai@gmail.com>
17634R:	Joel Fernandes <joel@joelfernandes.org>
17635L:	rcu@vger.kernel.org
17636S:	Supported
17637W:	http://www.rdrop.com/users/paulmck/RCU/
17638T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17639F:	Documentation/RCU/
17640F:	include/linux/rcu*
17641F:	kernel/rcu/
17642X:	Documentation/RCU/torture.rst
17643X:	include/linux/srcu*.h
17644X:	kernel/rcu/srcu*.c
17645
17646REAL TIME CLOCK (RTC) SUBSYSTEM
17647M:	Alessandro Zummo <a.zummo@towertech.it>
17648M:	Alexandre Belloni <alexandre.belloni@bootlin.com>
17649L:	linux-rtc@vger.kernel.org
17650S:	Maintained
17651Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
17652T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17653F:	Documentation/admin-guide/rtc.rst
17654F:	Documentation/devicetree/bindings/rtc/
17655F:	drivers/rtc/
17656F:	include/linux/platform_data/rtc-*
17657F:	include/linux/rtc.h
17658F:	include/linux/rtc/
17659F:	include/uapi/linux/rtc.h
17660F:	tools/testing/selftests/rtc/
17661
17662REALTEK AUDIO CODECS
17663M:	Oder Chiou <oder_chiou@realtek.com>
17664S:	Maintained
17665F:	include/sound/rt*.h
17666F:	sound/soc/codecs/rt*
17667
17668REALTEK OTTO WATCHDOG
17669M:	Sander Vanheule <sander@svanheule.net>
17670L:	linux-watchdog@vger.kernel.org
17671S:	Maintained
17672F:	Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17673F:	drivers/watchdog/realtek_otto_wdt.c
17674
17675REALTEK RTL83xx SMI DSA ROUTER CHIPS
17676M:	Linus Walleij <linus.walleij@linaro.org>
17677M:	Alvin Šipraga <alsi@bang-olufsen.dk>
17678S:	Maintained
17679F:	Documentation/devicetree/bindings/net/dsa/realtek.yaml
17680F:	drivers/net/dsa/realtek/*
17681
17682REALTEK WIRELESS DRIVER (rtlwifi family)
17683M:	Ping-Ke Shih <pkshih@realtek.com>
17684L:	linux-wireless@vger.kernel.org
17685S:	Maintained
17686W:	https://wireless.wiki.kernel.org/
17687T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17688F:	drivers/net/wireless/realtek/rtlwifi/
17689
17690REALTEK WIRELESS DRIVER (rtw88)
17691M:	Yan-Hsuan Chuang <tony0620emma@gmail.com>
17692L:	linux-wireless@vger.kernel.org
17693S:	Maintained
17694F:	drivers/net/wireless/realtek/rtw88/
17695
17696REALTEK WIRELESS DRIVER (rtw89)
17697M:	Ping-Ke Shih <pkshih@realtek.com>
17698L:	linux-wireless@vger.kernel.org
17699S:	Maintained
17700F:	drivers/net/wireless/realtek/rtw89/
17701
17702REDPINE WIRELESS DRIVER
17703L:	linux-wireless@vger.kernel.org
17704S:	Orphan
17705F:	drivers/net/wireless/rsi/
17706
17707REGISTER MAP ABSTRACTION
17708M:	Mark Brown <broonie@kernel.org>
17709L:	linux-kernel@vger.kernel.org
17710S:	Supported
17711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17712F:	Documentation/devicetree/bindings/regmap/
17713F:	drivers/base/regmap/
17714F:	include/linux/regmap.h
17715
17716REISERFS FILE SYSTEM
17717L:	reiserfs-devel@vger.kernel.org
17718S:	Supported
17719F:	fs/reiserfs/
17720
17721REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17722M:	Bjorn Andersson <andersson@kernel.org>
17723M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17724L:	linux-remoteproc@vger.kernel.org
17725S:	Maintained
17726T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17727F:	Documentation/ABI/testing/sysfs-class-remoteproc
17728F:	Documentation/devicetree/bindings/remoteproc/
17729F:	Documentation/staging/remoteproc.rst
17730F:	drivers/remoteproc/
17731F:	include/linux/remoteproc.h
17732F:	include/linux/remoteproc/
17733
17734REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17735M:	Bjorn Andersson <andersson@kernel.org>
17736M:	Mathieu Poirier <mathieu.poirier@linaro.org>
17737L:	linux-remoteproc@vger.kernel.org
17738S:	Maintained
17739T:	git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17740F:	Documentation/ABI/testing/sysfs-bus-rpmsg
17741F:	Documentation/staging/rpmsg.rst
17742F:	drivers/rpmsg/
17743F:	include/linux/rpmsg.h
17744F:	include/linux/rpmsg/
17745F:	include/uapi/linux/rpmsg.h
17746F:	samples/rpmsg/
17747
17748REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17749M:	Stephan Gerhold <stephan@gerhold.net>
17750L:	netdev@vger.kernel.org
17751L:	linux-remoteproc@vger.kernel.org
17752S:	Maintained
17753F:	drivers/net/wwan/rpmsg_wwan_ctrl.c
17754
17755RENESAS CLOCK DRIVERS
17756M:	Geert Uytterhoeven <geert+renesas@glider.be>
17757L:	linux-renesas-soc@vger.kernel.org
17758S:	Supported
17759T:	git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17760F:	Documentation/devicetree/bindings/clock/renesas,*
17761F:	drivers/clk/renesas/
17762
17763RENESAS EMEV2 I2C DRIVER
17764M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17765L:	linux-renesas-soc@vger.kernel.org
17766S:	Supported
17767F:	Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17768F:	drivers/i2c/busses/i2c-emev2.c
17769
17770RENESAS ETHERNET DRIVERS
17771R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17772L:	netdev@vger.kernel.org
17773L:	linux-renesas-soc@vger.kernel.org
17774F:	Documentation/devicetree/bindings/net/renesas,*.yaml
17775F:	drivers/net/ethernet/renesas/
17776F:	include/linux/sh_eth.h
17777
17778RENESAS IDT821034 ASoC CODEC
17779M:	Herve Codina <herve.codina@bootlin.com>
17780L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
17781S:	Maintained
17782F:	Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
17783F:	sound/soc/codecs/idt821034.c
17784
17785RENESAS R-CAR GYROADC DRIVER
17786M:	Marek Vasut <marek.vasut@gmail.com>
17787L:	linux-iio@vger.kernel.org
17788S:	Supported
17789F:	Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17790F:	drivers/iio/adc/rcar-gyroadc.c
17791
17792RENESAS R-CAR I2C DRIVERS
17793M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
17794L:	linux-renesas-soc@vger.kernel.org
17795S:	Supported
17796F:	Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17797F:	Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17798F:	drivers/i2c/busses/i2c-rcar.c
17799F:	drivers/i2c/busses/i2c-sh_mobile.c
17800
17801RENESAS R-CAR SATA DRIVER
17802R:	Sergey Shtylyov <s.shtylyov@omp.ru>
17803S:	Supported
17804L:	linux-ide@vger.kernel.org
17805L:	linux-renesas-soc@vger.kernel.org
17806F:	Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17807F:	drivers/ata/sata_rcar.c
17808
17809RENESAS R-CAR THERMAL DRIVERS
17810M:	Niklas Söderlund <niklas.soderlund@ragnatech.se>
17811L:	linux-renesas-soc@vger.kernel.org
17812S:	Supported
17813F:	Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17814F:	Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17815F:	drivers/thermal/rcar_gen3_thermal.c
17816F:	drivers/thermal/rcar_thermal.c
17817
17818RENESAS RIIC DRIVER
17819M:	Chris Brandt <chris.brandt@renesas.com>
17820L:	linux-renesas-soc@vger.kernel.org
17821S:	Supported
17822F:	Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17823F:	drivers/i2c/busses/i2c-riic.c
17824
17825RENESAS USB PHY DRIVER
17826M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17827L:	linux-renesas-soc@vger.kernel.org
17828S:	Maintained
17829F:	drivers/phy/renesas/phy-rcar-gen3-usb*.c
17830
17831RENESAS RZ/G2L A/D DRIVER
17832M:	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17833L:	linux-iio@vger.kernel.org
17834L:	linux-renesas-soc@vger.kernel.org
17835S:	Supported
17836F:	Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17837F:	drivers/iio/adc/rzg2l_adc.c
17838
17839RENESAS RZ/N1 A5PSW SWITCH DRIVER
17840M:	Clément Léger <clement.leger@bootlin.com>
17841L:	linux-renesas-soc@vger.kernel.org
17842L:	netdev@vger.kernel.org
17843S:	Maintained
17844F:	Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17845F:	Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17846F:	drivers/net/dsa/rzn1_a5psw*
17847F:	drivers/net/pcs/pcs-rzn1-miic.c
17848F:	include/dt-bindings/net/pcs-rzn1-miic.h
17849F:	include/linux/pcs-rzn1-miic.h
17850F:	net/dsa/tag_rzn1_a5psw.c
17851
17852RENESAS RZ/N1 RTC CONTROLLER DRIVER
17853M:	Miquel Raynal <miquel.raynal@bootlin.com>
17854L:	linux-rtc@vger.kernel.org
17855L:	linux-renesas-soc@vger.kernel.org
17856S:	Maintained
17857F:	Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17858F:	drivers/rtc/rtc-rzn1.c
17859
17860RENESAS RZ/N1 USBF CONTROLLER DRIVER
17861M:	Herve Codina <herve.codina@bootlin.com>
17862L:	linux-renesas-soc@vger.kernel.org
17863L:	linux-usb@vger.kernel.org
17864S:	Maintained
17865F:	Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
17866F:	drivers/usb/gadget/udc/renesas_usbf.c
17867
17868RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17869M:	Miquel Raynal <miquel.raynal@bootlin.com>
17870L:	linux-mtd@lists.infradead.org
17871L:	linux-renesas-soc@vger.kernel.org
17872S:	Maintained
17873F:	Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17874F:	drivers/mtd/nand/raw/renesas-nand-controller.c
17875
17876RENESAS VERSACLOCK 7 CLOCK DRIVER
17877M:	Alex Helms <alexander.helms.jy@renesas.com>
17878S:	Maintained
17879F:	Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17880F:	drivers/clk/clk-versaclock7.c
17881
17882RESET CONTROLLER FRAMEWORK
17883M:	Philipp Zabel <p.zabel@pengutronix.de>
17884S:	Maintained
17885T:	git git://git.pengutronix.de/git/pza/linux
17886F:	Documentation/devicetree/bindings/reset/
17887F:	Documentation/driver-api/reset.rst
17888F:	drivers/reset/
17889F:	include/dt-bindings/reset/
17890F:	include/linux/reset-controller.h
17891F:	include/linux/reset.h
17892F:	include/linux/reset/
17893K:	\b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17894
17895RESTARTABLE SEQUENCES SUPPORT
17896M:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17897M:	Peter Zijlstra <peterz@infradead.org>
17898M:	"Paul E. McKenney" <paulmck@kernel.org>
17899M:	Boqun Feng <boqun.feng@gmail.com>
17900L:	linux-kernel@vger.kernel.org
17901S:	Supported
17902F:	include/trace/events/rseq.h
17903F:	include/uapi/linux/rseq.h
17904F:	kernel/rseq.c
17905F:	tools/testing/selftests/rseq/
17906
17907RFKILL
17908M:	Johannes Berg <johannes@sipsolutions.net>
17909L:	linux-wireless@vger.kernel.org
17910S:	Maintained
17911W:	https://wireless.wiki.kernel.org/
17912Q:	https://patchwork.kernel.org/project/linux-wireless/list/
17913T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17914T:	git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17915F:	Documentation/ABI/stable/sysfs-class-rfkill
17916F:	Documentation/driver-api/rfkill.rst
17917F:	include/linux/rfkill.h
17918F:	include/uapi/linux/rfkill.h
17919F:	net/rfkill/
17920
17921RHASHTABLE
17922M:	Thomas Graf <tgraf@suug.ch>
17923M:	Herbert Xu <herbert@gondor.apana.org.au>
17924L:	netdev@vger.kernel.org
17925S:	Maintained
17926F:	include/linux/rhashtable-types.h
17927F:	include/linux/rhashtable.h
17928F:	lib/rhashtable.c
17929F:	lib/test_rhashtable.c
17930
17931RICOH R5C592 MEMORYSTICK DRIVER
17932M:	Maxim Levitsky <maximlevitsky@gmail.com>
17933S:	Maintained
17934F:	drivers/memstick/host/r592.*
17935
17936RICOH SMARTMEDIA/XD DRIVER
17937M:	Maxim Levitsky <maximlevitsky@gmail.com>
17938S:	Maintained
17939F:	drivers/mtd/nand/raw/r852.c
17940F:	drivers/mtd/nand/raw/r852.h
17941
17942RISC-V PMU DRIVERS
17943M:	Atish Patra <atishp@atishpatra.org>
17944R:	Anup Patel <anup@brainfault.org>
17945L:	linux-riscv@lists.infradead.org
17946S:	Supported
17947F:	drivers/perf/riscv_pmu.c
17948F:	drivers/perf/riscv_pmu_legacy.c
17949F:	drivers/perf/riscv_pmu_sbi.c
17950
17951RISC-V ARCHITECTURE
17952M:	Paul Walmsley <paul.walmsley@sifive.com>
17953M:	Palmer Dabbelt <palmer@dabbelt.com>
17954M:	Albert Ou <aou@eecs.berkeley.edu>
17955L:	linux-riscv@lists.infradead.org
17956S:	Supported
17957Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17958C:	irc://irc.libera.chat/riscv
17959P:	Documentation/riscv/patch-acceptance.rst
17960T:	git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17961F:	arch/riscv/
17962N:	riscv
17963K:	riscv
17964
17965RISC-V MICROCHIP FPGA SUPPORT
17966M:	Conor Dooley <conor.dooley@microchip.com>
17967M:	Daire McNamara <daire.mcnamara@microchip.com>
17968L:	linux-riscv@lists.infradead.org
17969S:	Supported
17970F:	Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17971F:	Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17972F:	Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17973F:	Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17974F:	Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17975F:	Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17976F:	Documentation/devicetree/bindings/riscv/microchip.yaml
17977F:	Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17978F:	Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17979F:	Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17980F:	arch/riscv/boot/dts/microchip/
17981F:	drivers/char/hw_random/mpfs-rng.c
17982F:	drivers/clk/microchip/clk-mpfs*.c
17983F:	drivers/i2c/busses/i2c-microchip-corei2c.c
17984F:	drivers/mailbox/mailbox-mpfs.c
17985F:	drivers/pci/controller/pcie-microchip-host.c
17986F:	drivers/reset/reset-mpfs.c
17987F:	drivers/rtc/rtc-mpfs.c
17988F:	drivers/soc/microchip/mpfs-sys-controller.c
17989F:	drivers/spi/spi-microchip-core-qspi.c
17990F:	drivers/spi/spi-microchip-core.c
17991F:	drivers/usb/musb/mpfs.c
17992F:	include/soc/microchip/mpfs.h
17993
17994RISC-V MISC SOC SUPPORT
17995M:	Conor Dooley <conor@kernel.org>
17996L:	linux-riscv@lists.infradead.org
17997S:	Maintained
17998Q:	https://patchwork.kernel.org/project/linux-riscv/list/
17999T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18000F:	Documentation/devicetree/bindings/riscv/
18001F:	arch/riscv/boot/dts/
18002
18003RNBD BLOCK DRIVERS
18004M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18005M:	Jack Wang <jinpu.wang@ionos.com>
18006L:	linux-block@vger.kernel.org
18007S:	Maintained
18008F:	drivers/block/rnbd/
18009
18010ROCCAT DRIVERS
18011M:	Stefan Achatz <erazor_de@users.sourceforge.net>
18012S:	Maintained
18013W:	http://sourceforge.net/projects/roccat/
18014F:	Documentation/ABI/*/sysfs-driver-hid-roccat*
18015F:	drivers/hid/hid-roccat*
18016F:	include/linux/hid-roccat*
18017
18018ROCKCHIP CRYPTO DRIVERS
18019M:	Corentin Labbe <clabbe@baylibre.com>
18020L:	linux-crypto@vger.kernel.org
18021S:	Maintained
18022F:	Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18023F:	drivers/crypto/rockchip/
18024
18025ROCKCHIP I2S TDM DRIVER
18026M:	Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18027L:	linux-rockchip@lists.infradead.org
18028S:	Maintained
18029F:	Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18030F:	sound/soc/rockchip/rockchip_i2s_tdm.*
18031
18032ROCKCHIP ISP V1 DRIVER
18033M:	Dafna Hirschfeld <dafna@fastmail.com>
18034L:	linux-media@vger.kernel.org
18035L:	linux-rockchip@lists.infradead.org
18036S:	Maintained
18037F:	Documentation/admin-guide/media/rkisp1.rst
18038F:	Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18039F:	Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
18040F:	drivers/media/platform/rockchip/rkisp1
18041F:	include/uapi/linux/rkisp1-config.h
18042
18043ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18044M:	Jacob Chen <jacob-chen@iotwrt.com>
18045M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18046L:	linux-media@vger.kernel.org
18047L:	linux-rockchip@lists.infradead.org
18048S:	Maintained
18049F:	Documentation/devicetree/bindings/media/rockchip-rga.yaml
18050F:	drivers/media/platform/rockchip/rga/
18051
18052ROCKCHIP VIDEO DECODER DRIVER
18053M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18054L:	linux-media@vger.kernel.org
18055L:	linux-rockchip@lists.infradead.org
18056S:	Maintained
18057F:	Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18058F:	drivers/staging/media/rkvdec/
18059
18060ROCKER DRIVER
18061M:	Jiri Pirko <jiri@resnulli.us>
18062L:	netdev@vger.kernel.org
18063S:	Supported
18064F:	drivers/net/ethernet/rocker/
18065
18066ROCKETPORT EXPRESS/INFINITY DRIVER
18067M:	Kevin Cernekee <cernekee@gmail.com>
18068L:	linux-serial@vger.kernel.org
18069S:	Odd Fixes
18070F:	drivers/tty/serial/rp2.*
18071
18072ROHM BD99954 CHARGER IC
18073M:	Matti Vaittinen <mazziesaccount@gmail.com>
18074S:	Supported
18075F:	drivers/power/supply/bd99954-charger.c
18076F:	drivers/power/supply/bd99954-charger.h
18077
18078ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18079M:	Tomasz Duszynski <tduszyns@gmail.com>
18080S:	Maintained
18081F:	Documentation/devicetree/bindings/iio/light/bh1750.yaml
18082F:	drivers/iio/light/bh1750.c
18083
18084ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18085M:	Marek Vasut <marek.vasut+renesas@gmail.com>
18086L:	linux-kernel@vger.kernel.org
18087L:	linux-renesas-soc@vger.kernel.org
18088S:	Supported
18089F:	Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18090F:	drivers/gpio/gpio-bd9571mwv.c
18091F:	drivers/mfd/bd9571mwv.c
18092F:	drivers/regulator/bd9571mwv-regulator.c
18093F:	include/linux/mfd/bd9571mwv.h
18094
18095ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18096M:	Matti Vaittinen <mazziesaccount@gmail.com>
18097S:	Supported
18098F:	drivers/clk/clk-bd718x7.c
18099F:	drivers/gpio/gpio-bd71815.c
18100F:	drivers/gpio/gpio-bd71828.c
18101F:	drivers/mfd/rohm-bd71828.c
18102F:	drivers/mfd/rohm-bd718x7.c
18103F:	drivers/mfd/rohm-bd9576.c
18104F:	drivers/regulator/bd71815-regulator.c
18105F:	drivers/regulator/bd71828-regulator.c
18106F:	drivers/regulator/bd718x7-regulator.c
18107F:	drivers/regulator/bd9576-regulator.c
18108F:	drivers/regulator/rohm-regulator.c
18109F:	drivers/rtc/rtc-bd70528.c
18110F:	drivers/watchdog/bd9576_wdt.c
18111F:	include/linux/mfd/rohm-bd71815.h
18112F:	include/linux/mfd/rohm-bd71828.h
18113F:	include/linux/mfd/rohm-bd718x7.h
18114F:	include/linux/mfd/rohm-bd957x.h
18115F:	include/linux/mfd/rohm-generic.h
18116F:	include/linux/mfd/rohm-shared.h
18117
18118ROSE NETWORK LAYER
18119M:	Ralf Baechle <ralf@linux-mips.org>
18120L:	linux-hams@vger.kernel.org
18121S:	Maintained
18122W:	http://www.linux-ax25.org/
18123F:	include/net/rose.h
18124F:	include/uapi/linux/rose.h
18125F:	net/rose/
18126
18127ROTATION DRIVER FOR ALLWINNER A83T
18128M:	Jernej Skrabec <jernej.skrabec@gmail.com>
18129L:	linux-media@vger.kernel.org
18130S:	Maintained
18131T:	git git://linuxtv.org/media_tree.git
18132F:	Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18133F:	drivers/media/platform/sunxi/sun8i-rotate/
18134
18135RPMSG TTY DRIVER
18136M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18137L:	linux-remoteproc@vger.kernel.org
18138S:	Maintained
18139F:	drivers/tty/rpmsg_tty.c
18140
18141RTL2830 MEDIA DRIVER
18142M:	Antti Palosaari <crope@iki.fi>
18143L:	linux-media@vger.kernel.org
18144S:	Maintained
18145W:	https://linuxtv.org
18146W:	http://palosaari.fi/linux/
18147Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18148T:	git git://linuxtv.org/anttip/media_tree.git
18149F:	drivers/media/dvb-frontends/rtl2830*
18150
18151RTL2832 MEDIA DRIVER
18152M:	Antti Palosaari <crope@iki.fi>
18153L:	linux-media@vger.kernel.org
18154S:	Maintained
18155W:	https://linuxtv.org
18156W:	http://palosaari.fi/linux/
18157Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18158T:	git git://linuxtv.org/anttip/media_tree.git
18159F:	drivers/media/dvb-frontends/rtl2832*
18160
18161RTL2832_SDR MEDIA DRIVER
18162M:	Antti Palosaari <crope@iki.fi>
18163L:	linux-media@vger.kernel.org
18164S:	Maintained
18165W:	https://linuxtv.org
18166W:	http://palosaari.fi/linux/
18167Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18168T:	git git://linuxtv.org/anttip/media_tree.git
18169F:	drivers/media/dvb-frontends/rtl2832_sdr*
18170
18171RTL8180 WIRELESS DRIVER
18172L:	linux-wireless@vger.kernel.org
18173S:	Orphan
18174W:	https://wireless.wiki.kernel.org/
18175T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18176F:	drivers/net/wireless/realtek/rtl818x/rtl8180/
18177
18178RTL8187 WIRELESS DRIVER
18179M:	Herton Ronaldo Krzesinski <herton@canonical.com>
18180M:	Hin-Tak Leung <htl10@users.sourceforge.net>
18181M:	Larry Finger <Larry.Finger@lwfinger.net>
18182L:	linux-wireless@vger.kernel.org
18183S:	Maintained
18184W:	https://wireless.wiki.kernel.org/
18185T:	git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18186F:	drivers/net/wireless/realtek/rtl818x/rtl8187/
18187
18188RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18189M:	Jes Sorensen <Jes.Sorensen@gmail.com>
18190L:	linux-wireless@vger.kernel.org
18191S:	Maintained
18192T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18193F:	drivers/net/wireless/realtek/rtl8xxxu/
18194
18195RTRS TRANSPORT DRIVERS
18196M:	Md. Haris Iqbal <haris.iqbal@ionos.com>
18197M:	Jack Wang <jinpu.wang@ionos.com>
18198L:	linux-rdma@vger.kernel.org
18199S:	Maintained
18200F:	drivers/infiniband/ulp/rtrs/
18201
18202RUNTIME VERIFICATION (RV)
18203M:	Daniel Bristot de Oliveira <bristot@kernel.org>
18204M:	Steven Rostedt <rostedt@goodmis.org>
18205L:	linux-trace-devel@vger.kernel.org
18206S:	Maintained
18207F:	Documentation/trace/rv/
18208F:	include/linux/rv.h
18209F:	include/rv/
18210F:	kernel/trace/rv/
18211F:	tools/verification/
18212
18213RUST
18214M:	Miguel Ojeda <ojeda@kernel.org>
18215M:	Alex Gaynor <alex.gaynor@gmail.com>
18216M:	Wedson Almeida Filho <wedsonaf@gmail.com>
18217R:	Boqun Feng <boqun.feng@gmail.com>
18218R:	Gary Guo <gary@garyguo.net>
18219R:	Björn Roy Baron <bjorn3_gh@protonmail.com>
18220L:	rust-for-linux@vger.kernel.org
18221S:	Supported
18222W:	https://github.com/Rust-for-Linux/linux
18223B:	https://github.com/Rust-for-Linux/linux/issues
18224C:	zulip://rust-for-linux.zulipchat.com
18225T:	git https://github.com/Rust-for-Linux/linux.git rust-next
18226F:	Documentation/rust/
18227F:	rust/
18228F:	samples/rust/
18229F:	scripts/*rust*
18230K:	\b(?i:rust)\b
18231
18232RXRPC SOCKETS (AF_RXRPC)
18233M:	David Howells <dhowells@redhat.com>
18234M:	Marc Dionne <marc.dionne@auristor.com>
18235L:	linux-afs@lists.infradead.org
18236S:	Supported
18237W:	https://www.infradead.org/~dhowells/kafs/
18238F:	Documentation/networking/rxrpc.rst
18239F:	include/keys/rxrpc-type.h
18240F:	include/net/af_rxrpc.h
18241F:	include/trace/events/rxrpc.h
18242F:	include/uapi/linux/rxrpc.h
18243F:	net/rxrpc/
18244
18245S3 SAVAGE FRAMEBUFFER DRIVER
18246M:	Antonino Daplas <adaplas@gmail.com>
18247L:	linux-fbdev@vger.kernel.org
18248S:	Maintained
18249F:	drivers/video/fbdev/savage/
18250
18251S390 ARCHITECTURE
18252M:	Heiko Carstens <hca@linux.ibm.com>
18253M:	Vasily Gorbik <gor@linux.ibm.com>
18254M:	Alexander Gordeev <agordeev@linux.ibm.com>
18255R:	Christian Borntraeger <borntraeger@linux.ibm.com>
18256R:	Sven Schnelle <svens@linux.ibm.com>
18257L:	linux-s390@vger.kernel.org
18258S:	Supported
18259T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18260F:	Documentation/driver-api/s390-drivers.rst
18261F:	Documentation/s390/
18262F:	arch/s390/
18263F:	drivers/s390/
18264F:	drivers/watchdog/diag288_wdt.c
18265
18266S390 COMMON I/O LAYER
18267M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18268M:	Peter Oberparleiter <oberpar@linux.ibm.com>
18269L:	linux-s390@vger.kernel.org
18270S:	Supported
18271F:	drivers/s390/cio/
18272
18273S390 DASD DRIVER
18274M:	Stefan Haberland <sth@linux.ibm.com>
18275M:	Jan Hoeppner <hoeppner@linux.ibm.com>
18276L:	linux-s390@vger.kernel.org
18277S:	Supported
18278F:	block/partitions/ibm.c
18279F:	drivers/s390/block/dasd*
18280F:	include/linux/dasd_mod.h
18281
18282S390 IOMMU (PCI)
18283M:	Matthew Rosato <mjrosato@linux.ibm.com>
18284M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18285L:	linux-s390@vger.kernel.org
18286S:	Supported
18287F:	drivers/iommu/s390-iommu.c
18288
18289S390 IUCV NETWORK LAYER
18290M:	Alexandra Winter <wintera@linux.ibm.com>
18291M:	Wenjia Zhang <wenjia@linux.ibm.com>
18292L:	linux-s390@vger.kernel.org
18293L:	netdev@vger.kernel.org
18294S:	Supported
18295F:	drivers/s390/net/*iucv*
18296F:	include/net/iucv/
18297F:	net/iucv/
18298
18299S390 NETWORK DRIVERS
18300M:	Alexandra Winter <wintera@linux.ibm.com>
18301M:	Wenjia Zhang <wenjia@linux.ibm.com>
18302L:	linux-s390@vger.kernel.org
18303L:	netdev@vger.kernel.org
18304S:	Supported
18305F:	drivers/s390/net/
18306
18307S390 MM
18308M:	Alexander Gordeev <agordeev@linux.ibm.com>
18309M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18310L:	linux-s390@vger.kernel.org
18311S:	Supported
18312T:	git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18313F:	arch/s390/include/asm/pgtable.h
18314F:	arch/s390/mm
18315
18316S390 PCI SUBSYSTEM
18317M:	Niklas Schnelle <schnelle@linux.ibm.com>
18318M:	Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18319L:	linux-s390@vger.kernel.org
18320S:	Supported
18321F:	arch/s390/pci/
18322F:	drivers/pci/hotplug/s390_pci_hpc.c
18323F:	Documentation/s390/pci.rst
18324
18325S390 SCM DRIVER
18326M:	Vineeth Vijayan <vneethv@linux.ibm.com>
18327L:	linux-s390@vger.kernel.org
18328S:	Supported
18329F:	drivers/s390/block/scm*
18330F:	drivers/s390/cio/scm.c
18331
18332S390 VFIO AP DRIVER
18333M:	Tony Krowiak <akrowiak@linux.ibm.com>
18334M:	Halil Pasic <pasic@linux.ibm.com>
18335M:	Jason Herne <jjherne@linux.ibm.com>
18336L:	linux-s390@vger.kernel.org
18337S:	Supported
18338F:	Documentation/s390/vfio-ap*
18339F:	drivers/s390/crypto/vfio_ap*
18340
18341S390 VFIO-CCW DRIVER
18342M:	Eric Farman <farman@linux.ibm.com>
18343M:	Matthew Rosato <mjrosato@linux.ibm.com>
18344R:	Halil Pasic <pasic@linux.ibm.com>
18345L:	linux-s390@vger.kernel.org
18346L:	kvm@vger.kernel.org
18347S:	Supported
18348F:	Documentation/s390/vfio-ccw.rst
18349F:	drivers/s390/cio/vfio_ccw*
18350F:	include/uapi/linux/vfio_ccw.h
18351
18352S390 VFIO-PCI DRIVER
18353M:	Matthew Rosato <mjrosato@linux.ibm.com>
18354M:	Eric Farman <farman@linux.ibm.com>
18355L:	linux-s390@vger.kernel.org
18356L:	kvm@vger.kernel.org
18357S:	Supported
18358F:	arch/s390/kvm/pci*
18359F:	drivers/vfio/pci/vfio_pci_zdev.c
18360F:	include/uapi/linux/vfio_zdev.h
18361
18362S390 ZCRYPT DRIVER
18363M:	Harald Freudenberger <freude@linux.ibm.com>
18364L:	linux-s390@vger.kernel.org
18365S:	Supported
18366F:	drivers/s390/crypto/
18367
18368S390 ZFCP DRIVER
18369M:	Steffen Maier <maier@linux.ibm.com>
18370M:	Benjamin Block <bblock@linux.ibm.com>
18371L:	linux-s390@vger.kernel.org
18372S:	Supported
18373F:	drivers/s390/scsi/zfcp_*
18374
18375SAA6588 RDS RECEIVER DRIVER
18376M:	Hans Verkuil <hverkuil@xs4all.nl>
18377L:	linux-media@vger.kernel.org
18378S:	Odd Fixes
18379W:	https://linuxtv.org
18380T:	git git://linuxtv.org/media_tree.git
18381F:	drivers/media/i2c/saa6588*
18382
18383SAA7134 VIDEO4LINUX DRIVER
18384M:	Mauro Carvalho Chehab <mchehab@kernel.org>
18385L:	linux-media@vger.kernel.org
18386S:	Odd fixes
18387W:	https://linuxtv.org
18388T:	git git://linuxtv.org/media_tree.git
18389F:	Documentation/driver-api/media/drivers/saa7134*
18390F:	drivers/media/pci/saa7134/
18391
18392SAA7146 VIDEO4LINUX-2 DRIVER
18393M:	Hans Verkuil <hverkuil@xs4all.nl>
18394L:	linux-media@vger.kernel.org
18395S:	Maintained
18396T:	git git://linuxtv.org/media_tree.git
18397F:	drivers/media/common/saa7146/
18398F:	drivers/media/pci/saa7146/
18399F:	include/media/drv-intf/saa7146*
18400
18401SAFESETID SECURITY MODULE
18402M:	Micah Morton <mortonm@chromium.org>
18403S:	Supported
18404F:	Documentation/admin-guide/LSM/SafeSetID.rst
18405F:	security/safesetid/
18406
18407SAMSUNG AUDIO (ASoC) DRIVERS
18408M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18409M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18410L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18411S:	Supported
18412B:	mailto:linux-samsung-soc@vger.kernel.org
18413F:	Documentation/devicetree/bindings/sound/samsung*
18414F:	sound/soc/samsung/
18415
18416SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18417M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18418L:	linux-crypto@vger.kernel.org
18419L:	linux-samsung-soc@vger.kernel.org
18420S:	Maintained
18421F:	Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18422F:	drivers/crypto/exynos-rng.c
18423
18424SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18425M:	Łukasz Stelmach <l.stelmach@samsung.com>
18426L:	linux-samsung-soc@vger.kernel.org
18427S:	Maintained
18428F:	Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18429F:	drivers/char/hw_random/exynos-trng.c
18430
18431SAMSUNG FRAMEBUFFER DRIVER
18432M:	Jingoo Han <jingoohan1@gmail.com>
18433L:	linux-fbdev@vger.kernel.org
18434S:	Maintained
18435F:	drivers/video/fbdev/s3c-fb.c
18436
18437SAMSUNG INTERCONNECT DRIVERS
18438M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18439M:	Artur Świgoń <a.swigon@samsung.com>
18440L:	linux-pm@vger.kernel.org
18441L:	linux-samsung-soc@vger.kernel.org
18442S:	Supported
18443F:	drivers/interconnect/samsung/
18444
18445SAMSUNG LAPTOP DRIVER
18446M:	Corentin Chary <corentin.chary@gmail.com>
18447L:	platform-driver-x86@vger.kernel.org
18448S:	Maintained
18449F:	drivers/platform/x86/samsung-laptop.c
18450
18451SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18452M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18453L:	linux-kernel@vger.kernel.org
18454L:	linux-samsung-soc@vger.kernel.org
18455S:	Supported
18456B:	mailto:linux-samsung-soc@vger.kernel.org
18457F:	Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18458F:	Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18459F:	Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18460F:	Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18461F:	Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18462F:	drivers/clk/clk-s2mps11.c
18463F:	drivers/mfd/sec*.c
18464F:	drivers/regulator/s2m*.c
18465F:	drivers/regulator/s5m*.c
18466F:	drivers/rtc/rtc-s5m.c
18467F:	include/linux/mfd/samsung/
18468
18469SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18470M:	Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18471L:	linux-media@vger.kernel.org
18472L:	linux-samsung-soc@vger.kernel.org
18473S:	Maintained
18474F:	drivers/media/platform/samsung/s3c-camif/
18475F:	include/media/drv-intf/s3c_camif.h
18476
18477SAMSUNG S3FWRN5 NFC DRIVER
18478M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18479L:	linux-nfc@lists.01.org (subscribers-only)
18480S:	Maintained
18481F:	Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18482F:	drivers/nfc/s3fwrn5
18483
18484SAMSUNG S5C73M3 CAMERA DRIVER
18485M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18486M:	Andrzej Hajda <andrzej.hajda@intel.com>
18487L:	linux-media@vger.kernel.org
18488S:	Supported
18489F:	drivers/media/i2c/s5c73m3/*
18490
18491SAMSUNG S5K5BAF CAMERA DRIVER
18492M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18493M:	Andrzej Hajda <andrzej.hajda@intel.com>
18494L:	linux-media@vger.kernel.org
18495S:	Supported
18496F:	drivers/media/i2c/s5k5baf.c
18497
18498SAMSUNG S5P Security SubSystem (SSS) DRIVER
18499M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18500M:	Vladimir Zapolskiy <vz@mleia.com>
18501L:	linux-crypto@vger.kernel.org
18502L:	linux-samsung-soc@vger.kernel.org
18503S:	Maintained
18504F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18505F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18506F:	drivers/crypto/s5p-sss.c
18507
18508SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18509M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18510L:	linux-media@vger.kernel.org
18511S:	Supported
18512Q:	https://patchwork.linuxtv.org/project/linux-media/list/
18513F:	drivers/media/platform/samsung/exynos4-is/
18514
18515SAMSUNG SOC CLOCK DRIVERS
18516M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18517M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18518M:	Tomasz Figa <tomasz.figa@gmail.com>
18519M:	Chanwoo Choi <cw00.choi@samsung.com>
18520R:	Alim Akhtar <alim.akhtar@samsung.com>
18521L:	linux-samsung-soc@vger.kernel.org
18522S:	Supported
18523T:	git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18524T:	git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18525F:	Documentation/devicetree/bindings/clock/samsung,*.yaml
18526F:	Documentation/devicetree/bindings/clock/samsung,s3c*
18527F:	drivers/clk/samsung/
18528F:	include/dt-bindings/clock/exynos*.h
18529F:	include/dt-bindings/clock/s5p*.h
18530F:	include/dt-bindings/clock/samsung,*.h
18531F:	include/linux/clk/samsung.h
18532
18533SAMSUNG SPI DRIVERS
18534M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18535M:	Andi Shyti <andi@etezian.org>
18536L:	linux-spi@vger.kernel.org
18537L:	linux-samsung-soc@vger.kernel.org
18538S:	Maintained
18539F:	Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18540F:	drivers/spi/spi-s3c*
18541F:	include/linux/platform_data/spi-s3c64xx.h
18542
18543SAMSUNG SXGBE DRIVERS
18544M:	Byungho An <bh74.an@samsung.com>
18545L:	netdev@vger.kernel.org
18546S:	Supported
18547F:	drivers/net/ethernet/samsung/sxgbe/
18548
18549SAMSUNG THERMAL DRIVER
18550M:	Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18551M:	Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18552L:	linux-pm@vger.kernel.org
18553L:	linux-samsung-soc@vger.kernel.org
18554S:	Maintained
18555F:	Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18556F:	drivers/thermal/samsung/
18557
18558SAMSUNG USB2 PHY DRIVER
18559M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
18560L:	linux-kernel@vger.kernel.org
18561S:	Supported
18562F:	Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18563F:	Documentation/driver-api/phy/samsung-usb2.rst
18564F:	drivers/phy/samsung/phy-exynos4210-usb2.c
18565F:	drivers/phy/samsung/phy-exynos4x12-usb2.c
18566F:	drivers/phy/samsung/phy-exynos5250-usb2.c
18567F:	drivers/phy/samsung/phy-s5pv210-usb2.c
18568F:	drivers/phy/samsung/phy-samsung-usb2.c
18569F:	drivers/phy/samsung/phy-samsung-usb2.h
18570
18571SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18572M:	Paul Barker <paul.barker@sancloud.com>
18573R:	Marc Murphy <marc.murphy@sancloud.com>
18574S:	Supported
18575F:	arch/arm/boot/dts/am335x-sancloud*
18576
18577SC1200 WDT DRIVER
18578M:	Zwane Mwaikambo <zwanem@gmail.com>
18579S:	Maintained
18580F:	drivers/watchdog/sc1200wdt.c
18581
18582SCHEDULER
18583M:	Ingo Molnar <mingo@redhat.com>
18584M:	Peter Zijlstra <peterz@infradead.org>
18585M:	Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18586M:	Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18587R:	Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18588R:	Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18589R:	Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18590R:	Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18591R:	Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18592R:	Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18593L:	linux-kernel@vger.kernel.org
18594S:	Maintained
18595T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18596F:	include/linux/preempt.h
18597F:	include/linux/sched.h
18598F:	include/linux/wait.h
18599F:	include/uapi/linux/sched.h
18600F:	kernel/sched/
18601
18602SCSI RDMA PROTOCOL (SRP) INITIATOR
18603M:	Bart Van Assche <bvanassche@acm.org>
18604L:	linux-rdma@vger.kernel.org
18605S:	Supported
18606Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18607F:	drivers/infiniband/ulp/srp/
18608F:	include/scsi/srp.h
18609
18610SCSI RDMA PROTOCOL (SRP) TARGET
18611M:	Bart Van Assche <bvanassche@acm.org>
18612L:	linux-rdma@vger.kernel.org
18613L:	target-devel@vger.kernel.org
18614S:	Supported
18615Q:	http://patchwork.kernel.org/project/linux-rdma/list/
18616F:	drivers/infiniband/ulp/srpt/
18617
18618SCSI SG DRIVER
18619M:	Doug Gilbert <dgilbert@interlog.com>
18620L:	linux-scsi@vger.kernel.org
18621S:	Maintained
18622W:	http://sg.danny.cz/sg
18623F:	Documentation/scsi/scsi-generic.rst
18624F:	drivers/scsi/sg.c
18625F:	include/scsi/sg.h
18626
18627SCSI SUBSYSTEM
18628M:	"James E.J. Bottomley" <jejb@linux.ibm.com>
18629M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18630L:	linux-scsi@vger.kernel.org
18631S:	Maintained
18632Q:	https://patchwork.kernel.org/project/linux-scsi/list/
18633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18635F:	Documentation/devicetree/bindings/scsi/
18636F:	drivers/scsi/
18637F:	drivers/ufs/
18638F:	include/scsi/
18639
18640SCSI TAPE DRIVER
18641M:	Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18642L:	linux-scsi@vger.kernel.org
18643S:	Maintained
18644F:	Documentation/scsi/st.rst
18645F:	drivers/scsi/st.*
18646F:	drivers/scsi/st_*.h
18647
18648SCSI TARGET CORE USER DRIVER
18649M:	Bodo Stroesser <bostroesser@gmail.com>
18650L:	linux-scsi@vger.kernel.org
18651L:	target-devel@vger.kernel.org
18652S:	Supported
18653F:	Documentation/target/tcmu-design.rst
18654F:	drivers/target/target_core_user.c
18655F:	include/uapi/linux/target_core_user.h
18656
18657SCSI TARGET SUBSYSTEM
18658M:	"Martin K. Petersen" <martin.petersen@oracle.com>
18659L:	linux-scsi@vger.kernel.org
18660L:	target-devel@vger.kernel.org
18661S:	Supported
18662W:	http://www.linux-iscsi.org
18663Q:	https://patchwork.kernel.org/project/target-devel/list/
18664T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18665F:	Documentation/target/
18666F:	drivers/target/
18667F:	include/target/
18668
18669SCTP PROTOCOL
18670M:	Neil Horman <nhorman@tuxdriver.com>
18671M:	Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18672M:	Xin Long <lucien.xin@gmail.com>
18673L:	linux-sctp@vger.kernel.org
18674S:	Maintained
18675W:	http://lksctp.sourceforge.net
18676F:	Documentation/networking/sctp.rst
18677F:	include/linux/sctp.h
18678F:	include/net/sctp/
18679F:	include/uapi/linux/sctp.h
18680F:	net/sctp/
18681
18682SCx200 CPU SUPPORT
18683M:	Jim Cromie <jim.cromie@gmail.com>
18684S:	Odd Fixes
18685F:	Documentation/i2c/busses/scx200_acb.rst
18686F:	arch/x86/platform/scx200/
18687F:	drivers/i2c/busses/scx200*
18688F:	drivers/mtd/maps/scx200_docflash.c
18689F:	drivers/watchdog/scx200_wdt.c
18690F:	include/linux/scx200.h
18691
18692SCx200 GPIO DRIVER
18693M:	Jim Cromie <jim.cromie@gmail.com>
18694S:	Maintained
18695F:	drivers/char/scx200_gpio.c
18696F:	include/linux/scx200_gpio.h
18697
18698SCx200 HRT CLOCKSOURCE DRIVER
18699M:	Jim Cromie <jim.cromie@gmail.com>
18700S:	Maintained
18701F:	drivers/clocksource/scx200_hrt.c
18702
18703SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18704M:	Sascha Sommer <saschasommer@freenet.de>
18705L:	sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18706S:	Maintained
18707F:	drivers/mmc/host/sdricoh_cs.c
18708
18709SECO BOARDS CEC DRIVER
18710M:	Ettore Chimenti <ek5.chimenti@gmail.com>
18711S:	Maintained
18712F:	drivers/media/cec/platform/seco/seco-cec.c
18713F:	drivers/media/cec/platform/seco/seco-cec.h
18714
18715SECURE COMPUTING
18716M:	Kees Cook <keescook@chromium.org>
18717R:	Andy Lutomirski <luto@amacapital.net>
18718R:	Will Drewry <wad@chromium.org>
18719S:	Supported
18720T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18721F:	Documentation/userspace-api/seccomp_filter.rst
18722F:	include/linux/seccomp.h
18723F:	include/uapi/linux/seccomp.h
18724F:	kernel/seccomp.c
18725F:	tools/testing/selftests/kselftest_harness.h
18726F:	tools/testing/selftests/seccomp/*
18727K:	\bsecure_computing
18728K:	\bTIF_SECCOMP\b
18729
18730SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18731M:	Kamal Dasu <kdasu.kdev@gmail.com>
18732M:	Al Cooper <alcooperx@gmail.com>
18733R:	Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18734L:	linux-mmc@vger.kernel.org
18735S:	Maintained
18736F:	drivers/mmc/host/sdhci-brcmstb*
18737
18738SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18739M:	Adrian Hunter <adrian.hunter@intel.com>
18740L:	linux-mmc@vger.kernel.org
18741S:	Supported
18742F:	Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18743F:	drivers/mmc/host/sdhci*
18744
18745SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18746M:	Eugen Hristev <eugen.hristev@microchip.com>
18747L:	linux-mmc@vger.kernel.org
18748S:	Supported
18749F:	drivers/mmc/host/sdhci-of-at91.c
18750
18751SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18752M:	Ben Dooks <ben-linux@fluff.org>
18753M:	Jaehoon Chung <jh80.chung@samsung.com>
18754L:	linux-mmc@vger.kernel.org
18755S:	Maintained
18756F:	drivers/mmc/host/sdhci-s3c*
18757
18758SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18759M:	Viresh Kumar <vireshk@kernel.org>
18760L:	linux-mmc@vger.kernel.org
18761S:	Maintained
18762F:	drivers/mmc/host/sdhci-spear.c
18763
18764SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18765M:	Vignesh Raghavendra <vigneshr@ti.com>
18766L:	linux-mmc@vger.kernel.org
18767S:	Maintained
18768F:	drivers/mmc/host/sdhci-omap.c
18769
18770SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18771M:	Haibo Chen <haibo.chen@nxp.com>
18772L:	linux-imx@nxp.com
18773L:	linux-mmc@vger.kernel.org
18774S:	Maintained
18775F:	drivers/mmc/host/sdhci-esdhc-imx.c
18776
18777SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18778M:	Jonathan Derrick <jonathan.derrick@linux.dev>
18779L:	linux-block@vger.kernel.org
18780S:	Supported
18781F:	block/opal_proto.h
18782F:	block/sed*
18783F:	include/linux/sed*
18784F:	include/uapi/linux/sed*
18785
18786SECURITY CONTACT
18787M:	Security Officers <security@kernel.org>
18788S:	Supported
18789F:	Documentation/admin-guide/security-bugs.rst
18790
18791SECURITY SUBSYSTEM
18792M:	Paul Moore <paul@paul-moore.com>
18793M:	James Morris <jmorris@namei.org>
18794M:	"Serge E. Hallyn" <serge@hallyn.com>
18795L:	linux-security-module@vger.kernel.org (suggested Cc:)
18796S:	Supported
18797W:	http://kernsec.org/
18798T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18799F:	security/
18800X:	security/selinux/
18801
18802SELINUX SECURITY MODULE
18803M:	Paul Moore <paul@paul-moore.com>
18804M:	Stephen Smalley <stephen.smalley.work@gmail.com>
18805M:	Eric Paris <eparis@parisplace.org>
18806L:	selinux@vger.kernel.org
18807S:	Supported
18808W:	https://selinuxproject.org
18809W:	https://github.com/SELinuxProject
18810T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18811F:	Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18812F:	Documentation/ABI/obsolete/sysfs-selinux-disable
18813F:	Documentation/admin-guide/LSM/SELinux.rst
18814F:	include/trace/events/avc.h
18815F:	include/uapi/linux/selinux_netlink.h
18816F:	scripts/selinux/
18817F:	security/selinux/
18818
18819SENSABLE PHANTOM
18820M:	Jiri Slaby <jirislaby@kernel.org>
18821S:	Maintained
18822F:	drivers/misc/phantom.c
18823F:	include/uapi/linux/phantom.h
18824
18825SENSEAIR SUNRISE 006-0-0007
18826M:	Jacopo Mondi <jacopo@jmondi.org>
18827S:	Maintained
18828F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18829F:	Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18830F:	drivers/iio/chemical/sunrise_co2.c
18831
18832SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18833M:	Tomasz Duszynski <tomasz.duszynski@octakon.com>
18834S:	Maintained
18835F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18836F:	drivers/iio/chemical/scd30.h
18837F:	drivers/iio/chemical/scd30_core.c
18838F:	drivers/iio/chemical/scd30_i2c.c
18839F:	drivers/iio/chemical/scd30_serial.c
18840
18841SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18842M:	Roan van Dijk <roan@protonic.nl>
18843S:	Maintained
18844F:	Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18845F:	drivers/iio/chemical/scd4x.c
18846
18847SENSIRION SGP40 GAS SENSOR DRIVER
18848M:	Andreas Klinger <ak@it-klinger.de>
18849S:	Maintained
18850F:	Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18851F:	drivers/iio/chemical/sgp40.c
18852
18853SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18854M:	Tomasz Duszynski <tduszyns@gmail.com>
18855S:	Maintained
18856F:	Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18857F:	drivers/iio/chemical/sps30.c
18858F:	drivers/iio/chemical/sps30_i2c.c
18859F:	drivers/iio/chemical/sps30_serial.c
18860
18861SERIAL DEVICE BUS
18862M:	Rob Herring <robh@kernel.org>
18863L:	linux-serial@vger.kernel.org
18864S:	Maintained
18865F:	Documentation/devicetree/bindings/serial/serial.yaml
18866F:	drivers/tty/serdev/
18867F:	include/linux/serdev.h
18868
18869SERIAL DRIVERS
18870M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18871L:	linux-serial@vger.kernel.org
18872S:	Maintained
18873F:	Documentation/devicetree/bindings/serial/
18874F:	drivers/tty/serial/
18875
18876SERIAL IR RECEIVER
18877M:	Sean Young <sean@mess.org>
18878L:	linux-media@vger.kernel.org
18879S:	Maintained
18880F:	drivers/media/rc/serial_ir.c
18881
18882SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18883M:	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18884L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
18885S:	Maintained
18886F:	Documentation/devicetree/bindings/slimbus/
18887F:	drivers/slimbus/
18888F:	include/linux/slimbus.h
18889
18890SFC NETWORK DRIVER
18891M:	Edward Cree <ecree.xilinx@gmail.com>
18892M:	Martin Habets <habetsm.xilinx@gmail.com>
18893L:	netdev@vger.kernel.org
18894S:	Supported
18895F:	Documentation/networking/devlink/sfc.rst
18896F:	drivers/net/ethernet/sfc/
18897
18898SFF/SFP/SFP+ MODULE SUPPORT
18899M:	Russell King <linux@armlinux.org.uk>
18900L:	netdev@vger.kernel.org
18901S:	Maintained
18902F:	Documentation/devicetree/bindings/net/sff,sfp.yaml
18903F:	drivers/net/phy/phylink.c
18904F:	drivers/net/phy/sfp*
18905F:	include/linux/mdio/mdio-i2c.h
18906F:	include/linux/phylink.h
18907F:	include/linux/sfp.h
18908K:	phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
18909
18910SGI GRU DRIVER
18911M:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
18912S:	Maintained
18913F:	drivers/misc/sgi-gru/
18914
18915SGI XP/XPC/XPNET DRIVER
18916M:	Robin Holt <robinmholt@gmail.com>
18917M:	Steve Wahl <steve.wahl@hpe.com>
18918R:	Mike Travis <mike.travis@hpe.com>
18919S:	Maintained
18920F:	drivers/misc/sgi-xp/
18921
18922SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18923M:	Karsten Graul <kgraul@linux.ibm.com>
18924M:	Wenjia Zhang <wenjia@linux.ibm.com>
18925M:	Jan Karcher <jaka@linux.ibm.com>
18926L:	linux-s390@vger.kernel.org
18927S:	Supported
18928F:	net/smc/
18929
18930SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18931M:	Linus Walleij <linus.walleij@linaro.org>
18932L:	linux-iio@vger.kernel.org
18933S:	Maintained
18934T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18935F:	Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18936F:	drivers/iio/light/gp2ap002.c
18937
18938SHARP RJ54N1CB0C SENSOR DRIVER
18939M:	Jacopo Mondi <jacopo@jmondi.org>
18940L:	linux-media@vger.kernel.org
18941S:	Odd fixes
18942T:	git git://linuxtv.org/media_tree.git
18943F:	drivers/media/i2c/rj54n1cb0c.c
18944F:	include/media/i2c/rj54n1cb0c.h
18945
18946SH_VOU V4L2 OUTPUT DRIVER
18947L:	linux-media@vger.kernel.org
18948S:	Orphan
18949F:	drivers/media/platform/renesas/sh_vou.c
18950F:	include/media/drv-intf/sh_vou.h
18951
18952SI2157 MEDIA DRIVER
18953M:	Antti Palosaari <crope@iki.fi>
18954L:	linux-media@vger.kernel.org
18955S:	Maintained
18956W:	https://linuxtv.org
18957W:	http://palosaari.fi/linux/
18958Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18959T:	git git://linuxtv.org/anttip/media_tree.git
18960F:	drivers/media/tuners/si2157*
18961
18962SI2165 MEDIA DRIVER
18963M:	Matthias Schwarzott <zzam@gentoo.org>
18964L:	linux-media@vger.kernel.org
18965S:	Maintained
18966W:	https://linuxtv.org
18967Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18968F:	drivers/media/dvb-frontends/si2165*
18969
18970SI2168 MEDIA DRIVER
18971M:	Antti Palosaari <crope@iki.fi>
18972L:	linux-media@vger.kernel.org
18973S:	Maintained
18974W:	https://linuxtv.org
18975W:	http://palosaari.fi/linux/
18976Q:	http://patchwork.linuxtv.org/project/linux-media/list/
18977T:	git git://linuxtv.org/anttip/media_tree.git
18978F:	drivers/media/dvb-frontends/si2168*
18979
18980SI470X FM RADIO RECEIVER I2C DRIVER
18981M:	Hans Verkuil <hverkuil@xs4all.nl>
18982L:	linux-media@vger.kernel.org
18983S:	Odd Fixes
18984W:	https://linuxtv.org
18985T:	git git://linuxtv.org/media_tree.git
18986F:	drivers/media/radio/si470x/radio-si470x-i2c.c
18987
18988SI470X FM RADIO RECEIVER USB DRIVER
18989M:	Hans Verkuil <hverkuil@xs4all.nl>
18990L:	linux-media@vger.kernel.org
18991S:	Maintained
18992W:	https://linuxtv.org
18993T:	git git://linuxtv.org/media_tree.git
18994F:	drivers/media/radio/si470x/radio-si470x-common.c
18995F:	drivers/media/radio/si470x/radio-si470x-usb.c
18996F:	drivers/media/radio/si470x/radio-si470x.h
18997
18998SI4713 FM RADIO TRANSMITTER I2C DRIVER
18999M:	Eduardo Valentin <edubezval@gmail.com>
19000L:	linux-media@vger.kernel.org
19001S:	Odd Fixes
19002W:	https://linuxtv.org
19003T:	git git://linuxtv.org/media_tree.git
19004F:	drivers/media/radio/si4713/si4713.?
19005
19006SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19007M:	Eduardo Valentin <edubezval@gmail.com>
19008L:	linux-media@vger.kernel.org
19009S:	Odd Fixes
19010W:	https://linuxtv.org
19011T:	git git://linuxtv.org/media_tree.git
19012F:	drivers/media/radio/si4713/radio-platform-si4713.c
19013
19014SI4713 FM RADIO TRANSMITTER USB DRIVER
19015M:	Hans Verkuil <hverkuil@xs4all.nl>
19016L:	linux-media@vger.kernel.org
19017S:	Maintained
19018W:	https://linuxtv.org
19019T:	git git://linuxtv.org/media_tree.git
19020F:	drivers/media/radio/si4713/radio-usb-si4713.c
19021
19022SIANO DVB DRIVER
19023M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19024L:	linux-media@vger.kernel.org
19025S:	Odd fixes
19026W:	https://linuxtv.org
19027T:	git git://linuxtv.org/media_tree.git
19028F:	drivers/media/common/siano/
19029F:	drivers/media/mmc/siano/
19030F:	drivers/media/usb/siano/
19031F:	drivers/media/usb/siano/
19032
19033SIFIVE DRIVERS
19034M:	Palmer Dabbelt <palmer@dabbelt.com>
19035M:	Paul Walmsley <paul.walmsley@sifive.com>
19036L:	linux-riscv@lists.infradead.org
19037S:	Supported
19038N:	sifive
19039K:	[^@]sifive
19040
19041SIFIVE FU540 SYSTEM-ON-CHIP
19042M:	Paul Walmsley <paul.walmsley@sifive.com>
19043M:	Palmer Dabbelt <palmer@dabbelt.com>
19044L:	linux-riscv@lists.infradead.org
19045S:	Supported
19046T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19047N:	fu540
19048K:	fu540
19049
19050SIFIVE PDMA DRIVER
19051M:	Green Wan <green.wan@sifive.com>
19052S:	Maintained
19053F:	Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19054F:	drivers/dma/sf-pdma/
19055
19056SIFIVE SOC DRIVERS
19057M:	Conor Dooley <conor@kernel.org>
19058L:	linux-riscv@lists.infradead.org
19059S:	Maintained
19060T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19061F:	drivers/soc/sifive/
19062
19063SILEAD TOUCHSCREEN DRIVER
19064M:	Hans de Goede <hdegoede@redhat.com>
19065L:	linux-input@vger.kernel.org
19066L:	platform-driver-x86@vger.kernel.org
19067S:	Maintained
19068F:	drivers/input/touchscreen/silead.c
19069F:	drivers/platform/x86/touchscreen_dmi.c
19070
19071SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19072M:	Jérôme Pouiller <jerome.pouiller@silabs.com>
19073S:	Supported
19074F:	Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19075F:	drivers/net/wireless/silabs/wfx/
19076
19077SILICON MOTION SM712 FRAME BUFFER DRIVER
19078M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19079M:	Teddy Wang <teddy.wang@siliconmotion.com>
19080M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19081L:	linux-fbdev@vger.kernel.org
19082S:	Maintained
19083F:	Documentation/fb/sm712fb.rst
19084F:	drivers/video/fbdev/sm712*
19085
19086SILVACO I3C DUAL-ROLE MASTER
19087M:	Miquel Raynal <miquel.raynal@bootlin.com>
19088M:	Conor Culhane <conor.culhane@silvaco.com>
19089L:	linux-i3c@lists.infradead.org (moderated for non-subscribers)
19090S:	Maintained
19091F:	Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19092F:	drivers/i3c/master/svc-i3c-master.c
19093
19094SIMPLEFB FB DRIVER
19095M:	Hans de Goede <hdegoede@redhat.com>
19096L:	linux-fbdev@vger.kernel.org
19097S:	Maintained
19098F:	Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19099F:	drivers/video/fbdev/simplefb.c
19100F:	include/linux/platform_data/simplefb.h
19101
19102SIMTEC EB110ATX (Chalice CATS)
19103M:	Simtec Linux Team <linux@simtec.co.uk>
19104S:	Supported
19105W:	http://www.simtec.co.uk/products/EB110ATX/
19106
19107SIOX
19108M:	Thorsten Scherer <t.scherer@eckelmann.de>
19109M:	Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19110R:	Pengutronix Kernel Team <kernel@pengutronix.de>
19111S:	Supported
19112F:	drivers/gpio/gpio-siox.c
19113F:	drivers/siox/*
19114F:	include/trace/events/siox.h
19115
19116SIPHASH PRF ROUTINES
19117M:	Jason A. Donenfeld <Jason@zx2c4.com>
19118S:	Maintained
19119F:	include/linux/siphash.h
19120F:	lib/siphash.c
19121F:	lib/siphash_kunit.c
19122
19123SIS 190 ETHERNET DRIVER
19124M:	Francois Romieu <romieu@fr.zoreil.com>
19125L:	netdev@vger.kernel.org
19126S:	Maintained
19127F:	drivers/net/ethernet/sis/sis190.c
19128
19129SIS 900/7016 FAST ETHERNET DRIVER
19130M:	Daniele Venzano <venza@brownhat.org>
19131L:	netdev@vger.kernel.org
19132S:	Maintained
19133W:	http://www.brownhat.org/sis900.html
19134F:	drivers/net/ethernet/sis/sis900.*
19135
19136SIS FRAMEBUFFER DRIVER
19137S:	Orphan
19138F:	Documentation/fb/sisfb.rst
19139F:	drivers/video/fbdev/sis/
19140F:	include/video/sisfb.h
19141
19142SIS I2C TOUCHSCREEN DRIVER
19143M:	Mika Penttilä <mpenttil@redhat.com>
19144L:	linux-input@vger.kernel.org
19145S:	Maintained
19146F:	Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19147F:	drivers/input/touchscreen/sis_i2c.c
19148
19149SIS USB2VGA DRIVER
19150M:	Thomas Winischhofer <thomas@winischhofer.net>
19151S:	Maintained
19152W:	http://www.winischhofer.at/linuxsisusbvga.shtml
19153F:	drivers/usb/misc/sisusbvga/
19154
19155SL28 CPLD MFD DRIVER
19156M:	Michael Walle <michael@walle.cc>
19157S:	Maintained
19158F:	Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19159F:	Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19160F:	Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19161F:	Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19162F:	Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19163F:	Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19164F:	drivers/gpio/gpio-sl28cpld.c
19165F:	drivers/hwmon/sl28cpld-hwmon.c
19166F:	drivers/irqchip/irq-sl28cpld.c
19167F:	drivers/pwm/pwm-sl28cpld.c
19168F:	drivers/watchdog/sl28cpld_wdt.c
19169
19170SLAB ALLOCATOR
19171M:	Christoph Lameter <cl@linux.com>
19172M:	Pekka Enberg <penberg@kernel.org>
19173M:	David Rientjes <rientjes@google.com>
19174M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
19175M:	Andrew Morton <akpm@linux-foundation.org>
19176M:	Vlastimil Babka <vbabka@suse.cz>
19177R:	Roman Gushchin <roman.gushchin@linux.dev>
19178R:	Hyeonggon Yoo <42.hyeyoo@gmail.com>
19179L:	linux-mm@kvack.org
19180S:	Maintained
19181T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19182F:	include/linux/sl?b*.h
19183F:	mm/sl?b*
19184
19185SLCAN CAN NETWORK DRIVER
19186M:	Dario Binacchi <dario.binacchi@amarulasolutions.com>
19187L:	linux-can@vger.kernel.org
19188S:	Maintained
19189F:	drivers/net/can/slcan/
19190
19191SLEEPABLE READ-COPY UPDATE (SRCU)
19192M:	Lai Jiangshan <jiangshanlai@gmail.com>
19193M:	"Paul E. McKenney" <paulmck@kernel.org>
19194M:	Josh Triplett <josh@joshtriplett.org>
19195R:	Steven Rostedt <rostedt@goodmis.org>
19196R:	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19197L:	rcu@vger.kernel.org
19198S:	Supported
19199W:	http://www.rdrop.com/users/paulmck/RCU/
19200T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19201F:	include/linux/srcu*.h
19202F:	kernel/rcu/srcu*.c
19203
19204SMACK SECURITY MODULE
19205M:	Casey Schaufler <casey@schaufler-ca.com>
19206L:	linux-security-module@vger.kernel.org
19207S:	Maintained
19208W:	http://schaufler-ca.com
19209T:	git git://github.com/cschaufler/smack-next
19210F:	Documentation/admin-guide/LSM/Smack.rst
19211F:	security/smack/
19212
19213SMC91x ETHERNET DRIVER
19214M:	Nicolas Pitre <nico@fluxnic.net>
19215S:	Odd Fixes
19216F:	drivers/net/ethernet/smsc/smc91x.*
19217
19218SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19219M:	Mark Rutland <mark.rutland@arm.com>
19220M:	Lorenzo Pieralisi <lpieralisi@kernel.org>
19221M:	Sudeep Holla <sudeep.holla@arm.com>
19222L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19223S:	Maintained
19224F:	drivers/firmware/smccc/
19225F:	include/linux/arm-smccc.h
19226
19227SMM665 HARDWARE MONITOR DRIVER
19228M:	Guenter Roeck <linux@roeck-us.net>
19229L:	linux-hwmon@vger.kernel.org
19230S:	Maintained
19231F:	Documentation/hwmon/smm665.rst
19232F:	drivers/hwmon/smm665.c
19233
19234SMSC EMC2103 HARDWARE MONITOR DRIVER
19235M:	Steve Glendinning <steve.glendinning@shawell.net>
19236L:	linux-hwmon@vger.kernel.org
19237S:	Maintained
19238F:	Documentation/hwmon/emc2103.rst
19239F:	drivers/hwmon/emc2103.c
19240
19241SMSC SCH5627 HARDWARE MONITOR DRIVER
19242M:	Hans de Goede <hdegoede@redhat.com>
19243L:	linux-hwmon@vger.kernel.org
19244S:	Supported
19245F:	Documentation/hwmon/sch5627.rst
19246F:	drivers/hwmon/sch5627.c
19247
19248SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19249M:	Steve Glendinning <steve.glendinning@shawell.net>
19250L:	linux-fbdev@vger.kernel.org
19251S:	Maintained
19252F:	drivers/video/fbdev/smscufx.c
19253
19254SMSC47B397 HARDWARE MONITOR DRIVER
19255M:	Jean Delvare <jdelvare@suse.com>
19256L:	linux-hwmon@vger.kernel.org
19257S:	Maintained
19258F:	Documentation/hwmon/smsc47b397.rst
19259F:	drivers/hwmon/smsc47b397.c
19260
19261SMSC911x ETHERNET DRIVER
19262M:	Steve Glendinning <steve.glendinning@shawell.net>
19263L:	netdev@vger.kernel.org
19264S:	Maintained
19265F:	drivers/net/ethernet/smsc/smsc911x.*
19266F:	include/linux/smsc911x.h
19267
19268SMSC9420 PCI ETHERNET DRIVER
19269M:	Steve Glendinning <steve.glendinning@shawell.net>
19270L:	netdev@vger.kernel.org
19271S:	Maintained
19272F:	drivers/net/ethernet/smsc/smsc9420.*
19273
19274SOCIONEXT (SNI) AVE NETWORK DRIVER
19275M:	Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19276L:	netdev@vger.kernel.org
19277S:	Maintained
19278F:	Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19279F:	drivers/net/ethernet/socionext/sni_ave.c
19280
19281SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19282M:	Jassi Brar <jaswinder.singh@linaro.org>
19283M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
19284L:	netdev@vger.kernel.org
19285S:	Maintained
19286F:	Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19287F:	drivers/net/ethernet/socionext/netsec.c
19288
19289SOCIONEXT (SNI) Synquacer SPI DRIVER
19290M:	Masahisa Kojima <masahisa.kojima@linaro.org>
19291M:	Jassi Brar <jaswinder.singh@linaro.org>
19292L:	linux-spi@vger.kernel.org
19293S:	Maintained
19294F:	Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19295F:	drivers/spi/spi-synquacer.c
19296
19297SOCIONEXT SYNQUACER I2C DRIVER
19298M:	Ard Biesheuvel <ardb@kernel.org>
19299L:	linux-i2c@vger.kernel.org
19300S:	Maintained
19301F:	Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19302F:	drivers/i2c/busses/i2c-synquacer.c
19303
19304SOCIONEXT UNIPHIER SOUND DRIVER
19305L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19306S:	Orphan
19307F:	sound/soc/uniphier/
19308
19309SOCKET TIMESTAMPING
19310M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19311S:	Maintained
19312F:	Documentation/networking/timestamping.rst
19313F:	include/uapi/linux/net_tstamp.h
19314F:	tools/testing/selftests/net/so_txtime.c
19315
19316SOEKRIS NET48XX LED SUPPORT
19317M:	Chris Boot <bootc@bootc.net>
19318S:	Maintained
19319F:	drivers/leds/leds-net48xx.c
19320
19321SOFT-IWARP DRIVER (siw)
19322M:	Bernard Metzler <bmt@zurich.ibm.com>
19323L:	linux-rdma@vger.kernel.org
19324S:	Supported
19325F:	drivers/infiniband/sw/siw/
19326F:	include/uapi/rdma/siw-abi.h
19327
19328SOFT-ROCE DRIVER (rxe)
19329M:	Zhu Yanjun <zyjzyj2000@gmail.com>
19330L:	linux-rdma@vger.kernel.org
19331S:	Supported
19332F:	drivers/infiniband/sw/rxe/
19333F:	include/uapi/rdma/rdma_user_rxe.h
19334
19335SOFTLOGIC 6x10 MPEG CODEC
19336M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19337M:	Anton Sviridenko <anton@corp.bluecherry.net>
19338M:	Andrey Utkin <andrey_utkin@fastmail.com>
19339M:	Ismael Luceno <ismael@iodev.co.uk>
19340L:	linux-media@vger.kernel.org
19341S:	Supported
19342F:	drivers/media/pci/solo6x10/
19343
19344SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19345M:	James Morse <james.morse@arm.com>
19346L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19347S:	Maintained
19348F:	Documentation/devicetree/bindings/arm/firmware/sdei.txt
19349F:	drivers/firmware/arm_sdei.c
19350F:	include/linux/arm_sdei.h
19351F:	include/uapi/linux/arm_sdei.h
19352
19353SOFTWARE NODES AND DEVICE PROPERTIES
19354R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19355R:	Daniel Scally <djrscally@gmail.com>
19356R:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
19357R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19358L:	linux-acpi@vger.kernel.org
19359S:	Maintained
19360F:	drivers/base/property.c
19361F:	drivers/base/swnode.c
19362F:	include/linux/fwnode.h
19363F:	include/linux/property.h
19364
19365SOFTWARE RAID (Multiple Disks) SUPPORT
19366M:	Song Liu <song@kernel.org>
19367L:	linux-raid@vger.kernel.org
19368S:	Supported
19369Q:	https://patchwork.kernel.org/project/linux-raid/list/
19370T:	git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19371F:	drivers/md/Kconfig
19372F:	drivers/md/Makefile
19373F:	drivers/md/md*
19374F:	drivers/md/raid*
19375F:	include/linux/raid/
19376F:	include/uapi/linux/raid/
19377
19378SOLIDRUN CLEARFOG SUPPORT
19379M:	Russell King <linux@armlinux.org.uk>
19380S:	Maintained
19381F:	arch/arm/boot/dts/armada-388-clearfog*
19382F:	arch/arm/boot/dts/armada-38x-solidrun-*
19383
19384SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19385M:	Russell King <linux@armlinux.org.uk>
19386S:	Maintained
19387F:	arch/arm/boot/dts/imx6*-cubox-i*
19388F:	arch/arm/boot/dts/imx6*-hummingboard*
19389F:	arch/arm/boot/dts/imx6*-sr-*
19390
19391SONIC NETWORK DRIVER
19392M:	Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19393L:	netdev@vger.kernel.org
19394S:	Maintained
19395F:	drivers/net/ethernet/natsemi/sonic.*
19396
19397SONICS SILICON BACKPLANE DRIVER (SSB)
19398M:	Michael Buesch <m@bues.ch>
19399L:	linux-wireless@vger.kernel.org
19400S:	Maintained
19401F:	drivers/ssb/
19402F:	include/linux/ssb/
19403
19404SONY IMX208 SENSOR DRIVER
19405M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19406L:	linux-media@vger.kernel.org
19407S:	Maintained
19408T:	git git://linuxtv.org/media_tree.git
19409F:	drivers/media/i2c/imx208.c
19410
19411SONY IMX214 SENSOR DRIVER
19412M:	Ricardo Ribalda <ribalda@kernel.org>
19413L:	linux-media@vger.kernel.org
19414S:	Maintained
19415T:	git git://linuxtv.org/media_tree.git
19416F:	Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19417F:	drivers/media/i2c/imx214.c
19418
19419SONY IMX219 SENSOR DRIVER
19420M:	Dave Stevenson <dave.stevenson@raspberrypi.com>
19421L:	linux-media@vger.kernel.org
19422S:	Maintained
19423T:	git git://linuxtv.org/media_tree.git
19424F:	Documentation/devicetree/bindings/media/i2c/imx219.yaml
19425F:	drivers/media/i2c/imx219.c
19426
19427SONY IMX258 SENSOR DRIVER
19428M:	Sakari Ailus <sakari.ailus@linux.intel.com>
19429L:	linux-media@vger.kernel.org
19430S:	Maintained
19431T:	git git://linuxtv.org/media_tree.git
19432F:	Documentation/devicetree/bindings/media/i2c/imx258.yaml
19433F:	drivers/media/i2c/imx258.c
19434
19435SONY IMX274 SENSOR DRIVER
19436M:	Leon Luo <leonl@leopardimaging.com>
19437L:	linux-media@vger.kernel.org
19438S:	Maintained
19439T:	git git://linuxtv.org/media_tree.git
19440F:	Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19441F:	drivers/media/i2c/imx274.c
19442
19443SONY IMX290 SENSOR DRIVER
19444M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19445L:	linux-media@vger.kernel.org
19446S:	Maintained
19447T:	git git://linuxtv.org/media_tree.git
19448F:	Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19449F:	drivers/media/i2c/imx290.c
19450
19451SONY IMX296 SENSOR DRIVER
19452M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19453M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19454L:	linux-media@vger.kernel.org
19455S:	Maintained
19456T:	git git://linuxtv.org/media_tree.git
19457F:	Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19458F:	drivers/media/i2c/imx296.c
19459
19460SONY IMX319 SENSOR DRIVER
19461M:	Bingbu Cao <bingbu.cao@intel.com>
19462L:	linux-media@vger.kernel.org
19463S:	Maintained
19464T:	git git://linuxtv.org/media_tree.git
19465F:	drivers/media/i2c/imx319.c
19466
19467SONY IMX334 SENSOR DRIVER
19468M:	Paul J. Murphy <paul.j.murphy@intel.com>
19469M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19470L:	linux-media@vger.kernel.org
19471S:	Maintained
19472T:	git git://linuxtv.org/media_tree.git
19473F:	Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19474F:	drivers/media/i2c/imx334.c
19475
19476SONY IMX335 SENSOR DRIVER
19477M:	Paul J. Murphy <paul.j.murphy@intel.com>
19478M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19479L:	linux-media@vger.kernel.org
19480S:	Maintained
19481T:	git git://linuxtv.org/media_tree.git
19482F:	Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19483F:	drivers/media/i2c/imx335.c
19484
19485SONY IMX355 SENSOR DRIVER
19486M:	Tianshu Qiu <tian.shu.qiu@intel.com>
19487L:	linux-media@vger.kernel.org
19488S:	Maintained
19489T:	git git://linuxtv.org/media_tree.git
19490F:	drivers/media/i2c/imx355.c
19491
19492SONY IMX412 SENSOR DRIVER
19493M:	Paul J. Murphy <paul.j.murphy@intel.com>
19494M:	Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19495L:	linux-media@vger.kernel.org
19496S:	Maintained
19497T:	git git://linuxtv.org/media_tree.git
19498F:	Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19499F:	drivers/media/i2c/imx412.c
19500
19501SONY IMX415 SENSOR DRIVER
19502M:	Michael Riesch <michael.riesch@wolfvision.net>
19503L:	linux-media@vger.kernel.org
19504S:	Maintained
19505T:	git git://linuxtv.org/media_tree.git
19506F:	Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19507F:	drivers/media/i2c/imx415.c
19508
19509SONY MEMORYSTICK SUBSYSTEM
19510M:	Maxim Levitsky <maximlevitsky@gmail.com>
19511M:	Alex Dubov <oakad@yahoo.com>
19512M:	Ulf Hansson <ulf.hansson@linaro.org>
19513L:	linux-mmc@vger.kernel.org
19514S:	Maintained
19515T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19516F:	drivers/memstick/
19517F:	include/linux/memstick.h
19518
19519SONY VAIO CONTROL DEVICE DRIVER
19520M:	Mattia Dongili <malattia@linux.it>
19521L:	platform-driver-x86@vger.kernel.org
19522S:	Maintained
19523W:	http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19524F:	Documentation/admin-guide/laptops/sony-laptop.rst
19525F:	drivers/char/sonypi.c
19526F:	drivers/platform/x86/sony-laptop.c
19527F:	include/linux/sony-laptop.h
19528
19529SOUND
19530M:	Jaroslav Kysela <perex@perex.cz>
19531M:	Takashi Iwai <tiwai@suse.com>
19532L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19533S:	Maintained
19534W:	http://www.alsa-project.org/
19535Q:	http://patchwork.kernel.org/project/alsa-devel/list/
19536T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19537F:	Documentation/sound/
19538F:	include/sound/
19539F:	include/uapi/sound/
19540F:	sound/
19541F:	tools/testing/selftests/alsa
19542
19543SOUND - COMPRESSED AUDIO
19544M:	Vinod Koul <vkoul@kernel.org>
19545L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19546S:	Supported
19547T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19548F:	Documentation/sound/designs/compress-offload.rst
19549F:	include/sound/compress_driver.h
19550F:	include/uapi/sound/compress_*
19551F:	sound/core/compress_offload.c
19552F:	sound/soc/soc-compress.c
19553
19554SOUND - DMAENGINE HELPERS
19555M:	Lars-Peter Clausen <lars@metafoo.de>
19556S:	Supported
19557F:	include/sound/dmaengine_pcm.h
19558F:	sound/core/pcm_dmaengine.c
19559F:	sound/soc/soc-generic-dmaengine-pcm.c
19560
19561SOUND - ALSA SELFTESTS
19562M:	Mark Brown <broonie@kernel.org>
19563L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19564L:	linux-kselftest@vger.kernel.org
19565S:	Supported
19566F:	tools/testing/selftests/alsa
19567
19568SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19569M:	Liam Girdwood <lgirdwood@gmail.com>
19570M:	Mark Brown <broonie@kernel.org>
19571L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19572S:	Supported
19573W:	http://alsa-project.org/main/index.php/ASoC
19574T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19575F:	Documentation/devicetree/bindings/sound/
19576F:	Documentation/sound/soc/
19577F:	include/dt-bindings/sound/
19578F:	include/sound/soc*
19579F:	sound/soc/
19580
19581SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19582M:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19583M:	Liam Girdwood <lgirdwood@gmail.com>
19584M:	Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19585M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19586M:	Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19587R:	Kai Vehmanen <kai.vehmanen@linux.intel.com>
19588M:	Daniel Baluta <daniel.baluta@nxp.com>
19589L:	sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19590S:	Supported
19591W:	https://github.com/thesofproject/linux/
19592F:	sound/soc/sof/
19593
19594SOUNDWIRE SUBSYSTEM
19595M:	Vinod Koul <vkoul@kernel.org>
19596M:	Bard Liao <yung-chuan.liao@linux.intel.com>
19597R:	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19598R:	Sanyog Kale <sanyog.r.kale@intel.com>
19599L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19600S:	Supported
19601T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19602F:	Documentation/driver-api/soundwire/
19603F:	drivers/soundwire/
19604F:	include/linux/soundwire/
19605
19606SP2 MEDIA DRIVER
19607M:	Olli Salonen <olli.salonen@iki.fi>
19608L:	linux-media@vger.kernel.org
19609S:	Maintained
19610W:	https://linuxtv.org
19611Q:	http://patchwork.linuxtv.org/project/linux-media/list/
19612F:	drivers/media/dvb-frontends/sp2*
19613
19614SPANISH DOCUMENTATION
19615M:	Carlos Bilbao <carlos.bilbao@amd.com>
19616S:	Maintained
19617F:	Documentation/translations/sp_SP/
19618
19619SPARC + UltraSPARC (sparc/sparc64)
19620M:	"David S. Miller" <davem@davemloft.net>
19621L:	sparclinux@vger.kernel.org
19622S:	Maintained
19623Q:	http://patchwork.ozlabs.org/project/sparclinux/list/
19624T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19625T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19626F:	arch/sparc/
19627F:	drivers/sbus/
19628
19629SPARC SERIAL DRIVERS
19630M:	"David S. Miller" <davem@davemloft.net>
19631L:	sparclinux@vger.kernel.org
19632S:	Maintained
19633T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19634T:	git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19635F:	drivers/tty/serial/suncore.c
19636F:	drivers/tty/serial/sunhv.c
19637F:	drivers/tty/serial/sunsab.c
19638F:	drivers/tty/serial/sunsab.h
19639F:	drivers/tty/serial/sunsu.c
19640F:	drivers/tty/serial/sunzilog.c
19641F:	drivers/tty/serial/sunzilog.h
19642F:	drivers/tty/vcc.c
19643F:	include/linux/sunserialcore.h
19644
19645SPARSE CHECKER
19646M:	"Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19647L:	linux-sparse@vger.kernel.org
19648S:	Maintained
19649W:	https://sparse.docs.kernel.org/
19650T:	git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19651Q:	https://patchwork.kernel.org/project/linux-sparse/list/
19652B:	https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19653F:	include/linux/compiler.h
19654
19655SPEAKUP CONSOLE SPEECH DRIVER
19656M:	William Hubbs <w.d.hubbs@gmail.com>
19657M:	Chris Brannon <chris@the-brannons.com>
19658M:	Kirk Reiser <kirk@reisers.ca>
19659M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
19660L:	speakup@linux-speakup.org
19661S:	Odd Fixes
19662W:	http://www.linux-speakup.org/
19663W:	https://github.com/linux-speakup/speakup
19664B:	https://github.com/linux-speakup/speakup/issues
19665F:	drivers/accessibility/speakup/
19666
19667SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19668M:	Viresh Kumar <vireshk@kernel.org>
19669M:	Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19670M:	soc@kernel.org
19671L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19672S:	Maintained
19673W:	http://www.st.com/spear
19674F:	arch/arm/boot/dts/spear*
19675F:	arch/arm/mach-spear/
19676F:	drivers/clk/spear/
19677F:	drivers/pinctrl/spear/
19678
19679SPI NOR SUBSYSTEM
19680M:	Tudor Ambarus <tudor.ambarus@linaro.org>
19681M:	Pratyush Yadav <pratyush@kernel.org>
19682R:	Michael Walle <michael@walle.cc>
19683L:	linux-mtd@lists.infradead.org
19684S:	Maintained
19685W:	http://www.linux-mtd.infradead.org/
19686Q:	http://patchwork.ozlabs.org/project/linux-mtd/list/
19687C:	irc://irc.oftc.net/mtd
19688T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19689F:	Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19690F:	drivers/mtd/spi-nor/
19691F:	include/linux/mtd/spi-nor.h
19692
19693SPI SUBSYSTEM
19694M:	Mark Brown <broonie@kernel.org>
19695L:	linux-spi@vger.kernel.org
19696S:	Maintained
19697Q:	http://patchwork.kernel.org/project/spi-devel-general/list/
19698T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19699F:	Documentation/devicetree/bindings/spi/
19700F:	Documentation/spi/
19701F:	drivers/spi/
19702F:	include/linux/spi/
19703F:	include/uapi/linux/spi/
19704F:	tools/spi/
19705
19706SPIDERNET NETWORK DRIVER for CELL
19707M:	Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19708M:	Geoff Levand <geoff@infradead.org>
19709L:	netdev@vger.kernel.org
19710L:	linuxppc-dev@lists.ozlabs.org
19711S:	Maintained
19712F:	Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19713F:	drivers/net/ethernet/toshiba/spider_net*
19714
19715SPMI SUBSYSTEM
19716M:	Stephen Boyd <sboyd@kernel.org>
19717L:	linux-kernel@vger.kernel.org
19718S:	Maintained
19719T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19720F:	Documentation/devicetree/bindings/spmi/
19721F:	drivers/spmi/
19722F:	include/dt-bindings/spmi/spmi.h
19723F:	include/linux/spmi.h
19724F:	include/trace/events/spmi.h
19725
19726SPU FILE SYSTEM
19727M:	Jeremy Kerr <jk@ozlabs.org>
19728L:	linuxppc-dev@lists.ozlabs.org
19729S:	Supported
19730W:	http://www.ibm.com/developerworks/power/cell/
19731F:	Documentation/filesystems/spufs/spufs.rst
19732F:	arch/powerpc/platforms/cell/spufs/
19733
19734SQUASHFS FILE SYSTEM
19735M:	Phillip Lougher <phillip@squashfs.org.uk>
19736L:	squashfs-devel@lists.sourceforge.net (subscribers-only)
19737S:	Maintained
19738W:	http://squashfs.org.uk
19739T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19740F:	Documentation/filesystems/squashfs.rst
19741F:	fs/squashfs/
19742
19743SRM (Alpha) environment access
19744M:	Jan-Benedict Glaw <jbglaw@lug-owl.de>
19745S:	Maintained
19746F:	arch/alpha/kernel/srm_env.c
19747
19748ST LSM6DSx IMU IIO DRIVER
19749M:	Lorenzo Bianconi <lorenzo@kernel.org>
19750L:	linux-iio@vger.kernel.org
19751S:	Maintained
19752W:	http://www.st.com/
19753F:	Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19754F:	drivers/iio/imu/st_lsm6dsx/
19755
19756ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19757M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19758M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19759L:	linux-media@vger.kernel.org
19760S:	Maintained
19761T:	git git://linuxtv.org/media_tree.git
19762F:	Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19763F:	drivers/media/i2c/st-mipid02.c
19764
19765ST STM32 I2C/SMBUS DRIVER
19766M:	Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19767M:	Alain Volmat <alain.volmat@foss.st.com>
19768L:	linux-i2c@vger.kernel.org
19769S:	Maintained
19770F:	drivers/i2c/busses/i2c-stm32*
19771
19772ST STM32 SPI DRIVER
19773M:	Alain Volmat <alain.volmat@foss.st.com>
19774L:	linux-spi@vger.kernel.org
19775S:	Maintained
19776F:	drivers/spi/spi-stm32.c
19777
19778ST STPDDC60 DRIVER
19779M:	Daniel Nilsson <daniel.nilsson@flex.com>
19780L:	linux-hwmon@vger.kernel.org
19781S:	Maintained
19782F:	Documentation/hwmon/stpddc60.rst
19783F:	drivers/hwmon/pmbus/stpddc60.c
19784
19785ST VGXY61 DRIVER
19786M:	Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19787M:	Sylvain Petinot <sylvain.petinot@foss.st.com>
19788L:	linux-media@vger.kernel.org
19789S:	Maintained
19790T:	git git://linuxtv.org/media_tree.git
19791F:	Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19792F:	Documentation/userspace-api/media/drivers/st-vgxy61.rst
19793F:	drivers/media/i2c/st-vgxy61.c
19794
19795ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19796M:	Song Qiang <songqiang1304521@gmail.com>
19797L:	linux-iio@vger.kernel.org
19798S:	Maintained
19799F:	Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19800F:	drivers/iio/proximity/vl53l0x-i2c.c
19801
19802STABLE BRANCH
19803M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19804M:	Sasha Levin <sashal@kernel.org>
19805L:	stable@vger.kernel.org
19806S:	Supported
19807F:	Documentation/process/stable-kernel-rules.rst
19808
19809STAGING - ATOMISP DRIVER
19810M:	Hans de Goede <hdegoede@redhat.com>
19811M:	Mauro Carvalho Chehab <mchehab@kernel.org>
19812R:	Sakari Ailus <sakari.ailus@linux.intel.com>
19813L:	linux-media@vger.kernel.org
19814S:	Maintained
19815F:	drivers/staging/media/atomisp/
19816
19817STAGING - FIELDBUS SUBSYSTEM
19818M:	Sven Van Asbroeck <TheSven73@gmail.com>
19819S:	Maintained
19820F:	drivers/staging/fieldbus/*
19821F:	drivers/staging/fieldbus/Documentation/
19822
19823STAGING - HMS ANYBUS-S BUS
19824M:	Sven Van Asbroeck <TheSven73@gmail.com>
19825S:	Maintained
19826F:	drivers/staging/fieldbus/anybuss/
19827
19828STAGING - INDUSTRIAL IO
19829M:	Jonathan Cameron <jic23@kernel.org>
19830L:	linux-iio@vger.kernel.org
19831S:	Odd Fixes
19832F:	Documentation/devicetree/bindings/staging/iio/
19833F:	drivers/staging/iio/
19834
19835STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19836M:	Marc Dietrich <marvin24@gmx.de>
19837L:	ac100@lists.launchpad.net (moderated for non-subscribers)
19838L:	linux-tegra@vger.kernel.org
19839S:	Maintained
19840F:	drivers/staging/nvec/
19841
19842STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19843M:	Jens Frederich <jfrederich@gmail.com>
19844M:	Jon Nettleton <jon.nettleton@gmail.com>
19845S:	Maintained
19846W:	http://wiki.laptop.org/go/DCON
19847F:	drivers/staging/olpc_dcon/
19848
19849STAGING - REALTEK RTL8712U DRIVERS
19850M:	Larry Finger <Larry.Finger@lwfinger.net>
19851M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19852S:	Odd Fixes
19853F:	drivers/staging/rtl8712/
19854
19855STAGING - SEPS525 LCD CONTROLLER DRIVERS
19856M:	Michael Hennerich <michael.hennerich@analog.com>
19857L:	linux-fbdev@vger.kernel.org
19858S:	Supported
19859F:	Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19860F:	drivers/staging/fbtft/fb_seps525.c
19861
19862STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19863M:	Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19864M:	Teddy Wang <teddy.wang@siliconmotion.com>
19865M:	Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19866L:	linux-fbdev@vger.kernel.org
19867S:	Maintained
19868F:	drivers/staging/sm750fb/
19869
19870STAGING - VIA VT665X DRIVERS
19871M:	Forest Bond <forest@alittletooquiet.net>
19872S:	Odd Fixes
19873F:	drivers/staging/vt665?/
19874
19875STAGING SUBSYSTEM
19876M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19877L:	linux-staging@lists.linux.dev
19878S:	Supported
19879T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19880F:	drivers/staging/
19881
19882STARFIRE/DURALAN NETWORK DRIVER
19883M:	Ion Badulescu <ionut@badula.org>
19884S:	Odd Fixes
19885F:	drivers/net/ethernet/adaptec/starfire*
19886
19887STARFIVE DEVICETREES
19888M:	Emil Renner Berthing <kernel@esmil.dk>
19889S:	Maintained
19890F:	arch/riscv/boot/dts/starfive/
19891
19892STARFIVE JH7100 CLOCK DRIVERS
19893M:	Emil Renner Berthing <kernel@esmil.dk>
19894S:	Maintained
19895F:	Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19896F:	drivers/clk/starfive/clk-starfive-jh7100*
19897F:	include/dt-bindings/clock/starfive-jh7100*.h
19898
19899STARFIVE JH7110 MMC/SD/SDIO DRIVER
19900M:	William Qiu <william.qiu@starfivetech.com>
19901S:	Supported
19902F:	Documentation/devicetree/bindings/mmc/starfive*
19903F:	drivers/mmc/host/dw_mmc-starfive.c
19904
19905STARFIVE JH71X0 PINCTRL DRIVERS
19906M:	Emil Renner Berthing <kernel@esmil.dk>
19907M:	Jianlong Huang <jianlong.huang@starfivetech.com>
19908L:	linux-gpio@vger.kernel.org
19909S:	Maintained
19910F:	Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
19911F:	drivers/pinctrl/starfive/pinctrl-starfive-jh71*
19912F:	include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19913F:	include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
19914
19915STARFIVE JH7100 RESET CONTROLLER DRIVER
19916M:	Emil Renner Berthing <kernel@esmil.dk>
19917S:	Maintained
19918F:	Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19919F:	drivers/reset/reset-starfive-jh7100.c
19920F:	include/dt-bindings/reset/starfive-jh7100.h
19921
19922STARFIVE JH71XX PMU CONTROLLER DRIVER
19923M:	Walker Chen <walker.chen@starfivetech.com>
19924S:	Supported
19925F:	Documentation/devicetree/bindings/power/starfive*
19926F:	drivers/soc/starfive/jh71xx_pmu.c
19927F:	include/dt-bindings/power/starfive,jh7110-pmu.h
19928
19929STARFIVE SOC DRIVERS
19930M:	Conor Dooley <conor@kernel.org>
19931S:	Maintained
19932T:	git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19933F:	drivers/soc/starfive/
19934
19935STARFIVE TRNG DRIVER
19936M:	Jia Jie Ho <jiajie.ho@starfivetech.com>
19937S:	Supported
19938F:	Documentation/devicetree/bindings/rng/starfive*
19939F:	drivers/char/hw_random/jh7110-trng.c
19940
19941STATIC BRANCH/CALL
19942M:	Peter Zijlstra <peterz@infradead.org>
19943M:	Josh Poimboeuf <jpoimboe@kernel.org>
19944M:	Jason Baron <jbaron@akamai.com>
19945R:	Steven Rostedt <rostedt@goodmis.org>
19946R:	Ard Biesheuvel <ardb@kernel.org>
19947S:	Supported
19948F:	arch/*/include/asm/jump_label*.h
19949F:	arch/*/include/asm/static_call*.h
19950F:	arch/*/kernel/jump_label.c
19951F:	arch/*/kernel/static_call.c
19952F:	include/linux/jump_label*.h
19953F:	include/linux/static_call*.h
19954F:	kernel/jump_label.c
19955F:	kernel/static_call.c
19956
19957STI AUDIO (ASoC) DRIVERS
19958M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19959L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19960S:	Maintained
19961F:	Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19962F:	sound/soc/sti/
19963
19964STI CEC DRIVER
19965M:	Alain Volmat <alain.volmat@foss.st.com>
19966S:	Maintained
19967F:	Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
19968F:	drivers/media/cec/platform/sti/
19969
19970STK1160 USB VIDEO CAPTURE DRIVER
19971M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19972L:	linux-media@vger.kernel.org
19973S:	Maintained
19974T:	git git://linuxtv.org/media_tree.git
19975F:	drivers/media/usb/stk1160/
19976
19977STM32 AUDIO (ASoC) DRIVERS
19978M:	Olivier Moysan <olivier.moysan@foss.st.com>
19979M:	Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19980L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
19981S:	Maintained
19982F:	Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19983F:	Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19984F:	sound/soc/stm/
19985
19986STM32 TIMER/LPTIMER DRIVERS
19987M:	Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19988S:	Maintained
19989F:	Documentation/ABI/testing/*timer-stm32
19990F:	Documentation/devicetree/bindings/*/*stm32-*timer*
19991F:	drivers/*/stm32-*timer*
19992F:	drivers/pwm/pwm-stm32*
19993F:	include/linux/*/stm32-*tim*
19994
19995STMMAC ETHERNET DRIVER
19996M:	Giuseppe Cavallaro <peppe.cavallaro@st.com>
19997M:	Alexandre Torgue <alexandre.torgue@foss.st.com>
19998M:	Jose Abreu <joabreu@synopsys.com>
19999L:	netdev@vger.kernel.org
20000S:	Supported
20001W:	http://www.stlinux.com
20002F:	Documentation/networking/device_drivers/ethernet/stmicro/
20003F:	drivers/net/ethernet/stmicro/stmmac/
20004
20005SUN3/3X
20006M:	Sam Creasey <sammy@sammy.net>
20007S:	Maintained
20008W:	http://sammy.net/sun3/
20009F:	arch/m68k/include/asm/sun3*
20010F:	arch/m68k/kernel/*sun3*
20011F:	arch/m68k/sun3*/
20012F:	drivers/net/ethernet/i825xx/sun3*
20013
20014SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20015M:	Hans de Goede <hdegoede@redhat.com>
20016L:	linux-input@vger.kernel.org
20017S:	Maintained
20018F:	Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20019F:	drivers/input/keyboard/sun4i-lradc-keys.c
20020
20021SUNDANCE NETWORK DRIVER
20022M:	Denis Kirjanov <kda@linux-powerpc.org>
20023L:	netdev@vger.kernel.org
20024S:	Maintained
20025F:	drivers/net/ethernet/dlink/sundance.c
20026
20027SUN HAPPY MEAL ETHERNET DRIVER
20028M:	Sean Anderson <seanga2@gmail.com>
20029S:	Maintained
20030F:	drivers/net/ethernet/sun/sunhme.*
20031
20032SUNPLUS ETHERNET DRIVER
20033M:	Wells Lu <wellslutw@gmail.com>
20034L:	netdev@vger.kernel.org
20035S:	Maintained
20036W:	https://sunplus.atlassian.net/wiki/spaces/doc/overview
20037F:	Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20038F:	drivers/net/ethernet/sunplus/
20039
20040SUNPLUS MMC DRIVER
20041M:	Tony Huang <tonyhuang.sunplus@gmail.com>
20042M:	Li-hao Kuo <lhjeff911@gmail.com>
20043S:	Maintained
20044F:	Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20045F:	drivers/mmc/host/sunplus-mmc.c
20046
20047SUNPLUS OCOTP DRIVER
20048M:	Vincent Shih <vincent.sunplus@gmail.com>
20049S:	Maintained
20050F:	Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20051F:	drivers/nvmem/sunplus-ocotp.c
20052
20053SUNPLUS USB2 PHY DRIVER
20054M:	Vincent Shih <vincent.sunplus@gmail.com>
20055L:	linux-usb@vger.kernel.org
20056S:	Maintained
20057F:	Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20058F:	drivers/phy/sunplus/Kconfig
20059F:	drivers/phy/sunplus/Makefile
20060F:	drivers/phy/sunplus/phy-sunplus-usb2.c
20061
20062SUNPLUS PWM DRIVER
20063M:	Hammer Hsieh <hammerh0314@gmail.com>
20064S:	Maintained
20065F:	Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20066F:	drivers/pwm/pwm-sunplus.c
20067
20068SUNPLUS RTC DRIVER
20069M:	Vincent Shih <vincent.sunplus@gmail.com>
20070L:	linux-rtc@vger.kernel.org
20071S:	Maintained
20072F:	Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20073F:	drivers/rtc/rtc-sunplus.c
20074
20075SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20076M:	Li-hao Kuo <lhjeff911@gmail.com>
20077L:	linux-spi@vger.kernel.org
20078S:	Maintained
20079F:	Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20080F:	drivers/spi/spi-sunplus-sp7021.c
20081
20082SUNPLUS UART DRIVER
20083M:	Hammer Hsieh <hammerh0314@gmail.com>
20084S:	Maintained
20085F:	Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20086F:	drivers/tty/serial/sunplus-uart.c
20087
20088SUNPLUS WATCHDOG DRIVER
20089M:	Xiantao Hu <xt.hu@cqplus1.com>
20090L:	linux-watchdog@vger.kernel.org
20091S:	Maintained
20092F:	Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20093F:	drivers/watchdog/sunplus_wdt.c
20094
20095SUPERH
20096M:	Yoshinori Sato <ysato@users.sourceforge.jp>
20097M:	Rich Felker <dalias@libc.org>
20098M:	John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20099L:	linux-sh@vger.kernel.org
20100S:	Maintained
20101Q:	http://patchwork.kernel.org/project/linux-sh/list/
20102F:	Documentation/sh/
20103F:	arch/sh/
20104F:	drivers/sh/
20105
20106SUSPEND TO RAM
20107M:	"Rafael J. Wysocki" <rafael@kernel.org>
20108M:	Len Brown <len.brown@intel.com>
20109M:	Pavel Machek <pavel@ucw.cz>
20110L:	linux-pm@vger.kernel.org
20111S:	Supported
20112B:	https://bugzilla.kernel.org
20113F:	Documentation/power/
20114F:	arch/x86/kernel/acpi/sleep*
20115F:	arch/x86/kernel/acpi/wakeup*
20116F:	drivers/base/power/
20117F:	include/linux/freezer.h
20118F:	include/linux/pm.h
20119F:	include/linux/suspend.h
20120F:	kernel/power/
20121
20122SVGA HANDLING
20123M:	Martin Mares <mj@ucw.cz>
20124L:	linux-video@atrey.karlin.mff.cuni.cz
20125S:	Maintained
20126F:	Documentation/admin-guide/svga.rst
20127F:	arch/x86/boot/video*
20128
20129SWITCHDEV
20130M:	Jiri Pirko <jiri@resnulli.us>
20131M:	Ivan Vecera <ivecera@redhat.com>
20132L:	netdev@vger.kernel.org
20133S:	Supported
20134F:	include/net/switchdev.h
20135F:	net/switchdev/
20136
20137SY8106A REGULATOR DRIVER
20138M:	Icenowy Zheng <icenowy@aosc.io>
20139S:	Maintained
20140F:	Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20141F:	drivers/regulator/sy8106a-regulator.c
20142
20143SYNC FILE FRAMEWORK
20144M:	Sumit Semwal <sumit.semwal@linaro.org>
20145R:	Gustavo Padovan <gustavo@padovan.org>
20146L:	linux-media@vger.kernel.org
20147L:	dri-devel@lists.freedesktop.org
20148S:	Maintained
20149T:	git git://anongit.freedesktop.org/drm/drm-misc
20150F:	Documentation/driver-api/sync_file.rst
20151F:	drivers/dma-buf/dma-fence*
20152F:	drivers/dma-buf/sw_sync.c
20153F:	drivers/dma-buf/sync_*
20154F:	include/linux/sync_file.h
20155F:	include/uapi/linux/sync_file.h
20156
20157SYNOPSYS ARC ARCHITECTURE
20158M:	Vineet Gupta <vgupta@kernel.org>
20159L:	linux-snps-arc@lists.infradead.org
20160S:	Supported
20161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20162F:	Documentation/arc/
20163F:	Documentation/devicetree/bindings/arc/*
20164F:	Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20165F:	arch/arc/
20166F:	drivers/clocksource/arc_timer.c
20167F:	drivers/tty/serial/arc_uart.c
20168
20169SYNOPSYS ARC HSDK SDP pll clock driver
20170M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20171S:	Supported
20172F:	Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20173F:	drivers/clk/clk-hsdk-pll.c
20174
20175SYNOPSYS ARC SDP clock driver
20176M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20177S:	Supported
20178F:	Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20179F:	drivers/clk/axs10x/*
20180
20181SYNOPSYS ARC SDP platform support
20182M:	Alexey Brodkin <abrodkin@synopsys.com>
20183S:	Supported
20184F:	Documentation/devicetree/bindings/arc/axs10*
20185F:	arch/arc/boot/dts/ax*
20186F:	arch/arc/plat-axs10x
20187
20188SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20189M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20190S:	Supported
20191F:	Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20192F:	drivers/reset/reset-axs10x.c
20193
20194SYNOPSYS CREG GPIO DRIVER
20195M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20196S:	Maintained
20197F:	Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20198F:	drivers/gpio/gpio-creg-snps.c
20199
20200SYNOPSYS DESIGNWARE 8250 UART DRIVER
20201M:	Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20202R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20203S:	Supported
20204F:	drivers/tty/serial/8250/8250_dw.c
20205F:	drivers/tty/serial/8250/8250_dwlib.*
20206F:	drivers/tty/serial/8250/8250_lpss.c
20207
20208SYNOPSYS DESIGNWARE APB GPIO DRIVER
20209M:	Hoan Tran <hoan@os.amperecomputing.com>
20210M:	Serge Semin <fancer.lancer@gmail.com>
20211L:	linux-gpio@vger.kernel.org
20212S:	Maintained
20213F:	Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20214F:	drivers/gpio/gpio-dwapb.c
20215
20216SYNOPSYS DESIGNWARE APB SSI DRIVER
20217M:	Serge Semin <fancer.lancer@gmail.com>
20218L:	linux-spi@vger.kernel.org
20219S:	Supported
20220F:	Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20221F:	drivers/spi/spi-dw*
20222
20223SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20224M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20225S:	Maintained
20226F:	Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20227F:	drivers/dma/dw-axi-dmac/
20228
20229SYNOPSYS DESIGNWARE DMAC DRIVER
20230M:	Viresh Kumar <vireshk@kernel.org>
20231R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20232S:	Maintained
20233F:	Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20234F:	Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20235F:	drivers/dma/dw/
20236F:	include/dt-bindings/dma/dw-dmac.h
20237F:	include/linux/dma/dw.h
20238F:	include/linux/platform_data/dma-dw.h
20239
20240SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20241M:	Jose Abreu <Jose.Abreu@synopsys.com>
20242L:	netdev@vger.kernel.org
20243S:	Supported
20244F:	drivers/net/ethernet/synopsys/
20245
20246SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20247M:	Jose Abreu <Jose.Abreu@synopsys.com>
20248L:	netdev@vger.kernel.org
20249S:	Supported
20250F:	drivers/net/pcs/pcs-xpcs.c
20251F:	drivers/net/pcs/pcs-xpcs.h
20252F:	include/linux/pcs/pcs-xpcs.h
20253
20254SYNOPSYS DESIGNWARE I2C DRIVER
20255M:	Jarkko Nikula <jarkko.nikula@linux.intel.com>
20256R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20257R:	Mika Westerberg <mika.westerberg@linux.intel.com>
20258R:	Jan Dabros <jsd@semihalf.com>
20259L:	linux-i2c@vger.kernel.org
20260S:	Supported
20261F:	drivers/i2c/busses/i2c-designware-*
20262
20263SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20264M:	Jaehoon Chung <jh80.chung@samsung.com>
20265L:	linux-mmc@vger.kernel.org
20266S:	Maintained
20267F:	drivers/mmc/host/dw_mmc*
20268
20269SYNOPSYS HSDK RESET CONTROLLER DRIVER
20270M:	Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20271S:	Supported
20272F:	Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20273F:	drivers/reset/reset-hsdk.c
20274F:	include/dt-bindings/reset/snps,hsdk-reset.h
20275
20276SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20277M:	Prabu Thangamuthu <prabu.t@synopsys.com>
20278M:	Manjunath M B <manjumb@synopsys.com>
20279L:	linux-mmc@vger.kernel.org
20280S:	Maintained
20281F:	drivers/mmc/host/sdhci-pci-dwc-mshc.c
20282
20283SYSTEM CONFIGURATION (SYSCON)
20284M:	Lee Jones <lee@kernel.org>
20285M:	Arnd Bergmann <arnd@arndb.de>
20286S:	Supported
20287T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20288F:	drivers/mfd/syscon.c
20289
20290SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20291M:	Sudeep Holla <sudeep.holla@arm.com>
20292R:	Cristian Marussi <cristian.marussi@arm.com>
20293L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20294S:	Maintained
20295F:	Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20296F:	drivers/clk/clk-sc[mp]i.c
20297F:	drivers/cpufreq/sc[mp]i-cpufreq.c
20298F:	drivers/firmware/arm_scmi/
20299F:	drivers/firmware/arm_scpi.c
20300F:	drivers/powercap/arm_scmi_powercap.c
20301F:	drivers/regulator/scmi-regulator.c
20302F:	drivers/reset/reset-scmi.c
20303F:	include/linux/sc[mp]i_protocol.h
20304F:	include/trace/events/scmi.h
20305F:	include/uapi/linux/virtio_scmi.h
20306
20307SYSTEM RESET/SHUTDOWN DRIVERS
20308M:	Sebastian Reichel <sre@kernel.org>
20309L:	linux-pm@vger.kernel.org
20310S:	Maintained
20311T:	git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20312F:	Documentation/devicetree/bindings/power/reset/
20313F:	drivers/power/reset/
20314
20315SYSTEM TRACE MODULE CLASS
20316M:	Alexander Shishkin <alexander.shishkin@linux.intel.com>
20317S:	Maintained
20318T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20319F:	Documentation/trace/stm.rst
20320F:	drivers/hwtracing/stm/
20321F:	include/linux/stm.h
20322F:	include/uapi/linux/stm.h
20323
20324SYSTEM76 ACPI DRIVER
20325M:	Jeremy Soller <jeremy@system76.com>
20326M:	System76 Product Development <productdev@system76.com>
20327L:	platform-driver-x86@vger.kernel.org
20328S:	Maintained
20329F:	drivers/platform/x86/system76_acpi.c
20330
20331SYSV FILESYSTEM
20332S:	Orphan
20333F:	Documentation/filesystems/sysv-fs.rst
20334F:	fs/sysv/
20335F:	include/linux/sysv_fs.h
20336
20337TASKSTATS STATISTICS INTERFACE
20338M:	Balbir Singh <bsingharora@gmail.com>
20339S:	Maintained
20340F:	Documentation/accounting/taskstats*
20341F:	include/linux/taskstats*
20342F:	kernel/taskstats.c
20343
20344TC subsystem
20345M:	Jamal Hadi Salim <jhs@mojatatu.com>
20346M:	Cong Wang <xiyou.wangcong@gmail.com>
20347M:	Jiri Pirko <jiri@resnulli.us>
20348L:	netdev@vger.kernel.org
20349S:	Maintained
20350F:	include/net/pkt_cls.h
20351F:	include/net/pkt_sched.h
20352F:	include/net/tc_act/
20353F:	include/uapi/linux/pkt_cls.h
20354F:	include/uapi/linux/pkt_sched.h
20355F:	include/uapi/linux/tc_act/
20356F:	include/uapi/linux/tc_ematch/
20357F:	net/sched/
20358F:	tools/testing/selftests/tc-testing
20359
20360TC90522 MEDIA DRIVER
20361M:	Akihiro Tsukada <tskd08@gmail.com>
20362L:	linux-media@vger.kernel.org
20363S:	Odd Fixes
20364F:	drivers/media/dvb-frontends/tc90522*
20365
20366TCP LOW PRIORITY MODULE
20367M:	"Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20368M:	"Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20369S:	Maintained
20370W:	http://tcp-lp-mod.sourceforge.net/
20371F:	net/ipv4/tcp_lp.c
20372
20373TDA10071 MEDIA DRIVER
20374M:	Antti Palosaari <crope@iki.fi>
20375L:	linux-media@vger.kernel.org
20376S:	Maintained
20377W:	https://linuxtv.org
20378W:	http://palosaari.fi/linux/
20379Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20380T:	git git://linuxtv.org/anttip/media_tree.git
20381F:	drivers/media/dvb-frontends/tda10071*
20382
20383TDA18212 MEDIA DRIVER
20384M:	Antti Palosaari <crope@iki.fi>
20385L:	linux-media@vger.kernel.org
20386S:	Maintained
20387W:	https://linuxtv.org
20388W:	http://palosaari.fi/linux/
20389Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20390T:	git git://linuxtv.org/anttip/media_tree.git
20391F:	drivers/media/tuners/tda18212*
20392
20393TDA18218 MEDIA DRIVER
20394M:	Antti Palosaari <crope@iki.fi>
20395L:	linux-media@vger.kernel.org
20396S:	Maintained
20397W:	https://linuxtv.org
20398W:	http://palosaari.fi/linux/
20399Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20400T:	git git://linuxtv.org/anttip/media_tree.git
20401F:	drivers/media/tuners/tda18218*
20402
20403TDA18250 MEDIA DRIVER
20404M:	Olli Salonen <olli.salonen@iki.fi>
20405L:	linux-media@vger.kernel.org
20406S:	Maintained
20407W:	https://linuxtv.org
20408Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20409T:	git git://linuxtv.org/media_tree.git
20410F:	drivers/media/tuners/tda18250*
20411
20412TDA18271 MEDIA DRIVER
20413M:	Michael Krufky <mkrufky@linuxtv.org>
20414L:	linux-media@vger.kernel.org
20415S:	Maintained
20416W:	https://linuxtv.org
20417W:	http://github.com/mkrufky
20418Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20419T:	git git://linuxtv.org/mkrufky/tuners.git
20420F:	drivers/media/tuners/tda18271*
20421
20422TDA1997x MEDIA DRIVER
20423M:	Tim Harvey <tharvey@gateworks.com>
20424L:	linux-media@vger.kernel.org
20425S:	Maintained
20426W:	https://linuxtv.org
20427Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20428F:	drivers/media/i2c/tda1997x.*
20429
20430TDA827x MEDIA DRIVER
20431M:	Michael Krufky <mkrufky@linuxtv.org>
20432L:	linux-media@vger.kernel.org
20433S:	Maintained
20434W:	https://linuxtv.org
20435W:	http://github.com/mkrufky
20436Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20437T:	git git://linuxtv.org/mkrufky/tuners.git
20438F:	drivers/media/tuners/tda8290.*
20439
20440TDA8290 MEDIA DRIVER
20441M:	Michael Krufky <mkrufky@linuxtv.org>
20442L:	linux-media@vger.kernel.org
20443S:	Maintained
20444W:	https://linuxtv.org
20445W:	http://github.com/mkrufky
20446Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20447T:	git git://linuxtv.org/mkrufky/tuners.git
20448F:	drivers/media/tuners/tda8290.*
20449
20450TDA9840 MEDIA DRIVER
20451M:	Hans Verkuil <hverkuil@xs4all.nl>
20452L:	linux-media@vger.kernel.org
20453S:	Maintained
20454W:	https://linuxtv.org
20455T:	git git://linuxtv.org/media_tree.git
20456F:	drivers/media/i2c/tda9840*
20457
20458TEA5761 TUNER DRIVER
20459M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20460L:	linux-media@vger.kernel.org
20461S:	Odd fixes
20462W:	https://linuxtv.org
20463T:	git git://linuxtv.org/media_tree.git
20464F:	drivers/media/tuners/tea5761.*
20465
20466TEA5767 TUNER DRIVER
20467M:	Mauro Carvalho Chehab <mchehab@kernel.org>
20468L:	linux-media@vger.kernel.org
20469S:	Maintained
20470W:	https://linuxtv.org
20471T:	git git://linuxtv.org/media_tree.git
20472F:	drivers/media/tuners/tea5767.*
20473
20474TEA6415C MEDIA DRIVER
20475M:	Hans Verkuil <hverkuil@xs4all.nl>
20476L:	linux-media@vger.kernel.org
20477S:	Maintained
20478W:	https://linuxtv.org
20479T:	git git://linuxtv.org/media_tree.git
20480F:	drivers/media/i2c/tea6415c*
20481
20482TEA6420 MEDIA DRIVER
20483M:	Hans Verkuil <hverkuil@xs4all.nl>
20484L:	linux-media@vger.kernel.org
20485S:	Maintained
20486W:	https://linuxtv.org
20487T:	git git://linuxtv.org/media_tree.git
20488F:	drivers/media/i2c/tea6420*
20489
20490TEAM DRIVER
20491M:	Jiri Pirko <jiri@resnulli.us>
20492L:	netdev@vger.kernel.org
20493S:	Supported
20494F:	drivers/net/team/
20495F:	include/linux/if_team.h
20496F:	include/uapi/linux/if_team.h
20497F:	tools/testing/selftests/drivers/net/team/
20498
20499TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20500M:	"Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20501S:	Maintained
20502F:	arch/x86/platform/ts5500/
20503
20504TECHNOTREND USB IR RECEIVER
20505M:	Sean Young <sean@mess.org>
20506L:	linux-media@vger.kernel.org
20507S:	Maintained
20508F:	drivers/media/rc/ttusbir.c
20509
20510TECHWELL TW9910 VIDEO DECODER
20511L:	linux-media@vger.kernel.org
20512S:	Orphan
20513F:	drivers/media/i2c/tw9910.c
20514F:	include/media/i2c/tw9910.h
20515
20516TEE SUBSYSTEM
20517M:	Jens Wiklander <jens.wiklander@linaro.org>
20518R:	Sumit Garg <sumit.garg@linaro.org>
20519L:	op-tee@lists.trustedfirmware.org
20520S:	Maintained
20521F:	Documentation/staging/tee.rst
20522F:	drivers/tee/
20523F:	include/linux/tee_drv.h
20524F:	include/uapi/linux/tee.h
20525
20526TEGRA ARCHITECTURE SUPPORT
20527M:	Thierry Reding <thierry.reding@gmail.com>
20528M:	Jonathan Hunter <jonathanh@nvidia.com>
20529L:	linux-tegra@vger.kernel.org
20530S:	Supported
20531Q:	http://patchwork.ozlabs.org/project/linux-tegra/list/
20532T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20533N:	[^a-z]tegra
20534
20535TEGRA CLOCK DRIVER
20536M:	Peter De Schrijver <pdeschrijver@nvidia.com>
20537M:	Prashant Gaikwad <pgaikwad@nvidia.com>
20538S:	Supported
20539F:	drivers/clk/tegra/
20540
20541TEGRA DMA DRIVERS
20542M:	Laxman Dewangan <ldewangan@nvidia.com>
20543M:	Jon Hunter <jonathanh@nvidia.com>
20544S:	Supported
20545F:	drivers/dma/tegra*
20546
20547TEGRA I2C DRIVER
20548M:	Laxman Dewangan <ldewangan@nvidia.com>
20549R:	Dmitry Osipenko <digetx@gmail.com>
20550S:	Supported
20551F:	drivers/i2c/busses/i2c-tegra.c
20552
20553TEGRA IOMMU DRIVERS
20554M:	Thierry Reding <thierry.reding@gmail.com>
20555R:	Krishna Reddy <vdumpa@nvidia.com>
20556L:	linux-tegra@vger.kernel.org
20557S:	Supported
20558F:	drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20559F:	drivers/iommu/tegra*
20560
20561TEGRA KBC DRIVER
20562M:	Laxman Dewangan <ldewangan@nvidia.com>
20563S:	Supported
20564F:	drivers/input/keyboard/tegra-kbc.c
20565
20566TEGRA NAND DRIVER
20567M:	Stefan Agner <stefan@agner.ch>
20568M:	Lucas Stach <dev@lynxeye.de>
20569S:	Maintained
20570F:	Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20571F:	drivers/mtd/nand/raw/tegra_nand.c
20572
20573TEGRA PWM DRIVER
20574M:	Thierry Reding <thierry.reding@gmail.com>
20575S:	Supported
20576F:	drivers/pwm/pwm-tegra.c
20577
20578TEGRA SERIAL DRIVER
20579M:	Laxman Dewangan <ldewangan@nvidia.com>
20580S:	Supported
20581F:	drivers/tty/serial/serial-tegra.c
20582
20583TEGRA SPI DRIVER
20584M:	Laxman Dewangan <ldewangan@nvidia.com>
20585S:	Supported
20586F:	drivers/spi/spi-tegra*
20587
20588TEGRA QUAD SPI DRIVER
20589M:	Thierry Reding <thierry.reding@gmail.com>
20590M:	Jonathan Hunter <jonathanh@nvidia.com>
20591M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20592L:	linux-tegra@vger.kernel.org
20593S:	Maintained
20594F:	drivers/spi/spi-tegra210-quad.c
20595
20596TEGRA VIDEO DRIVER
20597M:	Thierry Reding <thierry.reding@gmail.com>
20598M:	Jonathan Hunter <jonathanh@nvidia.com>
20599M:	Sowjanya Komatineni <skomatineni@nvidia.com>
20600L:	linux-media@vger.kernel.org
20601L:	linux-tegra@vger.kernel.org
20602S:	Maintained
20603F:	Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20604F:	drivers/staging/media/tegra-video/
20605
20606TEGRA XUSB PADCTL DRIVER
20607M:	JC Kuo <jckuo@nvidia.com>
20608S:	Supported
20609F:	drivers/phy/tegra/xusb*
20610
20611TEHUTI ETHERNET DRIVER
20612M:	Andy Gospodarek <andy@greyhouse.net>
20613L:	netdev@vger.kernel.org
20614S:	Supported
20615F:	drivers/net/ethernet/tehuti/*
20616
20617TELECOM CLOCK DRIVER FOR MCPL0010
20618M:	Mark Gross <markgross@kernel.org>
20619S:	Supported
20620F:	drivers/char/tlclk.c
20621
20622TEMPO SEMICONDUCTOR DRIVERS
20623M:	Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20624S:	Maintained
20625F:	Documentation/devicetree/bindings/sound/tscs*.txt
20626F:	sound/soc/codecs/tscs*.c
20627F:	sound/soc/codecs/tscs*.h
20628
20629TENSILICA XTENSA PORT (xtensa)
20630M:	Chris Zankel <chris@zankel.net>
20631M:	Max Filippov <jcmvbkbc@gmail.com>
20632L:	linux-xtensa@linux-xtensa.org
20633S:	Maintained
20634T:	git https://github.com/jcmvbkbc/linux-xtensa.git
20635F:	arch/xtensa/
20636F:	drivers/irqchip/irq-xtensa-*
20637
20638TEXAS INSTRUMENTS ASoC DRIVERS
20639M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20640L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20641S:	Maintained
20642F:	Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20643F:	sound/soc/ti/
20644
20645TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20646M:	Ricardo Ribalda <ribalda@kernel.org>
20647L:	linux-iio@vger.kernel.org
20648S:	Supported
20649F:	Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20650F:	drivers/iio/dac/ti-dac7612.c
20651
20652TEXAS INSTRUMENTS DMA DRIVERS
20653M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20654L:	dmaengine@vger.kernel.org
20655S:	Maintained
20656F:	Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20657F:	Documentation/devicetree/bindings/dma/ti-edma.txt
20658F:	Documentation/devicetree/bindings/dma/ti/
20659F:	drivers/dma/ti/
20660X:	drivers/dma/ti/cppi41.c
20661F:	include/linux/dma/k3-udma-glue.h
20662F:	include/linux/dma/ti-cppi5.h
20663F:	include/linux/dma/k3-psil.h
20664
20665TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20666M:	Nishanth Menon <nm@ti.com>
20667M:	Tero Kristo <kristo@kernel.org>
20668M:	Santosh Shilimkar <ssantosh@kernel.org>
20669L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20670S:	Maintained
20671F:	Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20672F:	Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20673F:	Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20674F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20675F:	Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20676F:	Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20677F:	Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20678F:	drivers/clk/keystone/sci-clk.c
20679F:	drivers/firmware/ti_sci*
20680F:	drivers/irqchip/irq-ti-sci-inta.c
20681F:	drivers/irqchip/irq-ti-sci-intr.c
20682F:	drivers/reset/reset-ti-sci.c
20683F:	drivers/soc/ti/ti_sci_inta_msi.c
20684F:	drivers/soc/ti/ti_sci_pm_domains.c
20685F:	include/dt-bindings/soc/ti,sci_pm_domain.h
20686F:	include/linux/soc/ti/ti_sci_inta_msi.h
20687F:	include/linux/soc/ti/ti_sci_protocol.h
20688
20689TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20690M:	Robert Marko <robert.marko@sartura.hr>
20691M:	Luka Perkov <luka.perkov@sartura.hr>
20692L:	linux-hwmon@vger.kernel.org
20693S:	Maintained
20694F:	Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20695F:	Documentation/hwmon/tps23861.rst
20696F:	drivers/hwmon/tps23861.c
20697
20698TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20699M:	Puranjay Mohan <puranjay12@gmail.com>
20700L:	linux-iio@vger.kernel.org
20701S:	Supported
20702F:	Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20703F:	drivers/iio/temperature/tmp117.c
20704
20705THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20706M:	Hans Verkuil <hverkuil@xs4all.nl>
20707L:	linux-media@vger.kernel.org
20708S:	Maintained
20709W:	https://linuxtv.org
20710T:	git git://linuxtv.org/media_tree.git
20711F:	drivers/media/radio/radio-raremono.c
20712
20713THERMAL
20714M:	Rafael J. Wysocki <rafael@kernel.org>
20715M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20716R:	Amit Kucheria <amitk@kernel.org>
20717R:	Zhang Rui <rui.zhang@intel.com>
20718L:	linux-pm@vger.kernel.org
20719S:	Supported
20720Q:	https://patchwork.kernel.org/project/linux-pm/list/
20721T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20722F:	Documentation/ABI/testing/sysfs-class-thermal
20723F:	Documentation/admin-guide/thermal/
20724F:	Documentation/devicetree/bindings/thermal/
20725F:	Documentation/driver-api/thermal/
20726F:	drivers/thermal/
20727F:	include/dt-bindings/thermal/
20728F:	include/linux/cpu_cooling.h
20729F:	include/linux/thermal.h
20730F:	include/uapi/linux/thermal.h
20731F:	tools/lib/thermal/
20732F:	tools/thermal/
20733
20734THERMAL DRIVER FOR AMLOGIC SOCS
20735M:	Guillaume La Roque <glaroque@baylibre.com>
20736L:	linux-pm@vger.kernel.org
20737L:	linux-amlogic@lists.infradead.org
20738S:	Supported
20739W:	http://linux-meson.com/
20740F:	Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20741F:	drivers/thermal/amlogic_thermal.c
20742
20743THERMAL/CPU_COOLING
20744M:	Amit Daniel Kachhap <amit.kachhap@gmail.com>
20745M:	Daniel Lezcano <daniel.lezcano@linaro.org>
20746M:	Viresh Kumar <viresh.kumar@linaro.org>
20747R:	Lukasz Luba <lukasz.luba@arm.com>
20748L:	linux-pm@vger.kernel.org
20749S:	Supported
20750F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
20751F:	Documentation/driver-api/thermal/cpu-idle-cooling.rst
20752F:	drivers/thermal/cpufreq_cooling.c
20753F:	drivers/thermal/cpuidle_cooling.c
20754F:	include/linux/cpu_cooling.h
20755
20756THERMAL/POWER_ALLOCATOR
20757M:	Lukasz Luba <lukasz.luba@arm.com>
20758L:	linux-pm@vger.kernel.org
20759S:	Maintained
20760F:	Documentation/driver-api/thermal/power_allocator.rst
20761F:	drivers/thermal/gov_power_allocator.c
20762F:	include/trace/events/thermal_power_allocator.h
20763
20764THINKPAD ACPI EXTRAS DRIVER
20765M:	Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20766L:	ibm-acpi-devel@lists.sourceforge.net
20767L:	platform-driver-x86@vger.kernel.org
20768S:	Maintained
20769W:	http://ibm-acpi.sourceforge.net
20770W:	http://thinkwiki.org/wiki/Ibm-acpi
20771T:	git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20772F:	drivers/platform/x86/thinkpad_acpi.c
20773
20774THINKPAD LMI DRIVER
20775M:	Mark Pearson <markpearson@lenovo.com>
20776L:	platform-driver-x86@vger.kernel.org
20777S:	Maintained
20778F:	Documentation/ABI/testing/sysfs-class-firmware-attributes
20779F:	drivers/platform/x86/think-lmi.?
20780
20781THUNDERBOLT DMA TRAFFIC TEST DRIVER
20782M:	Isaac Hazan <isaac.hazan@intel.com>
20783L:	linux-usb@vger.kernel.org
20784S:	Maintained
20785F:	drivers/thunderbolt/dma_test.c
20786
20787THUNDERBOLT DRIVER
20788M:	Andreas Noever <andreas.noever@gmail.com>
20789M:	Michael Jamet <michael.jamet@intel.com>
20790M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20791M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20792L:	linux-usb@vger.kernel.org
20793S:	Maintained
20794T:	git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20795F:	Documentation/admin-guide/thunderbolt.rst
20796F:	drivers/thunderbolt/
20797F:	include/linux/thunderbolt.h
20798
20799THUNDERBOLT NETWORK DRIVER
20800M:	Michael Jamet <michael.jamet@intel.com>
20801M:	Mika Westerberg <mika.westerberg@linux.intel.com>
20802M:	Yehezkel Bernat <YehezkelShB@gmail.com>
20803L:	netdev@vger.kernel.org
20804S:	Maintained
20805F:	drivers/net/thunderbolt/
20806
20807THUNDERX GPIO DRIVER
20808M:	Robert Richter <rric@kernel.org>
20809S:	Odd Fixes
20810F:	drivers/gpio/gpio-thunderx.c
20811
20812TI ADS7924 ADC DRIVER
20813M:	Hugo Villeneuve <hvilleneuve@dimonoff.com>
20814L:	linux-iio@vger.kernel.org
20815S:	Supported
20816F:	Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
20817F:	drivers/iio/adc/ti-ads7924.c
20818
20819TI AM437X VPFE DRIVER
20820M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20821L:	linux-media@vger.kernel.org
20822S:	Maintained
20823W:	https://linuxtv.org
20824Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20825T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20826F:	drivers/media/platform/ti/am437x/
20827
20828TI BANDGAP AND THERMAL DRIVER
20829M:	Eduardo Valentin <edubezval@gmail.com>
20830M:	Keerthy <j-keerthy@ti.com>
20831L:	linux-pm@vger.kernel.org
20832L:	linux-omap@vger.kernel.org
20833S:	Maintained
20834F:	drivers/thermal/ti-soc-thermal/
20835
20836TI BQ27XXX POWER SUPPLY DRIVER
20837F:	drivers/power/supply/bq27xxx_battery.c
20838F:	drivers/power/supply/bq27xxx_battery_i2c.c
20839F:	include/linux/power/bq27xxx_battery.h
20840
20841TI CDCE706 CLOCK DRIVER
20842M:	Max Filippov <jcmvbkbc@gmail.com>
20843S:	Maintained
20844F:	drivers/clk/clk-cdce706.c
20845
20846TI CLOCK DRIVER
20847M:	Tero Kristo <kristo@kernel.org>
20848L:	linux-omap@vger.kernel.org
20849S:	Odd Fixes
20850F:	drivers/clk/ti/
20851F:	include/linux/clk/ti.h
20852
20853TI DAVINCI MACHINE SUPPORT
20854M:	Bartosz Golaszewski <brgl@bgdev.pl>
20855L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20856S:	Maintained
20857T:	git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
20858F:	Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20859F:	arch/arm/boot/dts/da850*
20860F:	arch/arm/mach-davinci/
20861F:	drivers/i2c/busses/i2c-davinci.c
20862
20863TI DAVINCI SERIES CLOCK DRIVER
20864M:	David Lechner <david@lechnology.com>
20865R:	Sekhar Nori <nsekhar@ti.com>
20866S:	Maintained
20867F:	Documentation/devicetree/bindings/clock/ti/davinci/
20868F:	drivers/clk/davinci/
20869F:	include/linux/clk/davinci.h
20870
20871TI DAVINCI SERIES GPIO DRIVER
20872M:	Keerthy <j-keerthy@ti.com>
20873L:	linux-gpio@vger.kernel.org
20874S:	Maintained
20875F:	Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20876F:	drivers/gpio/gpio-davinci.c
20877
20878TI DAVINCI SERIES MEDIA DRIVER
20879M:	"Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20880L:	linux-media@vger.kernel.org
20881S:	Maintained
20882W:	https://linuxtv.org
20883Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20884T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20885F:	drivers/media/platform/ti/davinci/
20886F:	include/media/davinci/
20887
20888TI ENHANCED CAPTURE (eCAP) DRIVER
20889M:	Vignesh Raghavendra <vigneshr@ti.com>
20890R:	Julien Panis <jpanis@baylibre.com>
20891L:	linux-iio@vger.kernel.org
20892L:	linux-omap@vger.kernel.org
20893S:	Maintained
20894F:	Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20895F:	drivers/counter/ti-ecap-capture.c
20896
20897TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20898R:	David Lechner <david@lechnology.com>
20899L:	linux-iio@vger.kernel.org
20900F:	Documentation/devicetree/bindings/counter/ti-eqep.yaml
20901F:	drivers/counter/ti-eqep.c
20902
20903TI ETHERNET SWITCH DRIVER (CPSW)
20904R:	Grygorii Strashko <grygorii.strashko@ti.com>
20905L:	linux-omap@vger.kernel.org
20906L:	netdev@vger.kernel.org
20907S:	Maintained
20908F:	drivers/net/ethernet/ti/cpsw*
20909F:	drivers/net/ethernet/ti/davinci*
20910
20911TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20912M:	Alex Dubov <oakad@yahoo.com>
20913S:	Maintained
20914W:	http://tifmxx.berlios.de/
20915F:	drivers/memstick/host/tifm_ms.c
20916F:	drivers/misc/tifm*
20917F:	drivers/mmc/host/tifm_sd.c
20918F:	include/linux/tifm.h
20919
20920TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20921M:	Nishanth Menon <nm@ti.com>
20922M:	Santosh Shilimkar <ssantosh@kernel.org>
20923L:	linux-kernel@vger.kernel.org
20924L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20925S:	Maintained
20926T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20927F:	drivers/soc/ti/*
20928
20929TI LM49xxx FAMILY ASoC CODEC DRIVERS
20930M:	M R Swami Reddy <mr.swami.reddy@ti.com>
20931M:	Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20932L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20933S:	Maintained
20934F:	sound/soc/codecs/isabelle*
20935F:	sound/soc/codecs/lm49453*
20936
20937TI LMP92064 ADC DRIVER
20938M:	Leonard Göhrs <l.goehrs@pengutronix.de>
20939R:	kernel@pengutronix.de
20940L:	linux-iio@vger.kernel.org
20941S:	Maintained
20942F:	Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
20943F:	drivers/iio/adc/ti-lmp92064.c
20944
20945TI PCM3060 ASoC CODEC DRIVER
20946M:	Kirill Marinushkin <kmarinushkin@birdec.com>
20947L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20948S:	Maintained
20949F:	Documentation/devicetree/bindings/sound/pcm3060.txt
20950F:	sound/soc/codecs/pcm3060*
20951
20952TI TAS571X FAMILY ASoC CODEC DRIVER
20953M:	Kevin Cernekee <cernekee@chromium.org>
20954L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20955S:	Odd Fixes
20956F:	sound/soc/codecs/tas571x*
20957
20958TI TMAG5273 MAGNETOMETER DRIVER
20959M:	Gerald Loacker <gerald.loacker@wolfvision.net>
20960L:	linux-iio@vger.kernel.org
20961S:	Maintained
20962F:	Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
20963F:	drivers/iio/magnetometer/tmag5273.c
20964
20965TI TRF7970A NFC DRIVER
20966M:	Mark Greer <mgreer@animalcreek.com>
20967L:	linux-wireless@vger.kernel.org
20968L:	linux-nfc@lists.01.org (subscribers-only)
20969S:	Supported
20970F:	Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20971F:	drivers/nfc/trf7970a.c
20972
20973TI TSC2046 ADC DRIVER
20974M:	Oleksij Rempel <o.rempel@pengutronix.de>
20975R:	kernel@pengutronix.de
20976L:	linux-iio@vger.kernel.org
20977S:	Maintained
20978F:	Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20979F:	drivers/iio/adc/ti-tsc2046.c
20980
20981TI TWL4030 SERIES SOC CODEC DRIVER
20982M:	Peter Ujfalusi <peter.ujfalusi@gmail.com>
20983L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
20984S:	Maintained
20985F:	sound/soc/codecs/twl4030*
20986
20987TI VPE/CAL DRIVERS
20988M:	Benoit Parrot <bparrot@ti.com>
20989L:	linux-media@vger.kernel.org
20990S:	Maintained
20991W:	http://linuxtv.org/
20992Q:	http://patchwork.linuxtv.org/project/linux-media/list/
20993F:	Documentation/devicetree/bindings/media/ti,cal.yaml
20994F:	Documentation/devicetree/bindings/media/ti,vpe.yaml
20995F:	drivers/media/platform/ti/cal/
20996F:	drivers/media/platform/ti/vpe/
20997
20998TI WILINK WIRELESS DRIVERS
20999L:	linux-wireless@vger.kernel.org
21000S:	Orphan
21001W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21002W:	https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21003T:	git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21004F:	drivers/net/wireless/ti/
21005
21006TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21007M:	John Stultz <jstultz@google.com>
21008M:	Thomas Gleixner <tglx@linutronix.de>
21009R:	Stephen Boyd <sboyd@kernel.org>
21010L:	linux-kernel@vger.kernel.org
21011S:	Supported
21012T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21013F:	include/linux/clocksource.h
21014F:	include/linux/time.h
21015F:	include/linux/timex.h
21016F:	include/uapi/linux/time.h
21017F:	include/uapi/linux/timex.h
21018F:	kernel/time/alarmtimer.c
21019F:	kernel/time/clocksource.c
21020F:	kernel/time/ntp.c
21021F:	kernel/time/time*.c
21022F:	tools/testing/selftests/timers/
21023
21024TIPC NETWORK LAYER
21025M:	Jon Maloy <jmaloy@redhat.com>
21026M:	Ying Xue <ying.xue@windriver.com>
21027L:	netdev@vger.kernel.org (core kernel code)
21028L:	tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21029S:	Maintained
21030W:	http://tipc.sourceforge.net/
21031F:	include/uapi/linux/tipc*.h
21032F:	net/tipc/
21033
21034TLAN NETWORK DRIVER
21035M:	Samuel Chessman <chessman@tux.org>
21036L:	tlan-devel@lists.sourceforge.net (subscribers-only)
21037S:	Maintained
21038W:	http://sourceforge.net/projects/tlan/
21039F:	Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21040F:	drivers/net/ethernet/ti/tlan.*
21041
21042TMIO/SDHI MMC DRIVER
21043M:	Wolfram Sang <wsa+renesas@sang-engineering.com>
21044L:	linux-mmc@vger.kernel.org
21045L:	linux-renesas-soc@vger.kernel.org
21046S:	Supported
21047F:	drivers/mmc/host/renesas_sdhi*
21048F:	drivers/mmc/host/tmio_mmc*
21049F:	include/linux/mfd/tmio.h
21050
21051TMP401 HARDWARE MONITOR DRIVER
21052M:	Guenter Roeck <linux@roeck-us.net>
21053L:	linux-hwmon@vger.kernel.org
21054S:	Maintained
21055F:	Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21056F:	Documentation/hwmon/tmp401.rst
21057F:	drivers/hwmon/tmp401.c
21058
21059TMP464 HARDWARE MONITOR DRIVER
21060M:	Agathe Porte <agathe.porte@nokia.com>
21061M:	Guenter Roeck <linux@roeck-us.net>
21062L:	linux-hwmon@vger.kernel.org
21063S:	Maintained
21064F:	Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21065F:	Documentation/hwmon/tmp464.rst
21066F:	drivers/hwmon/tmp464.c
21067
21068TMP513 HARDWARE MONITOR DRIVER
21069M:	Eric Tremblay <etremblay@distech-controls.com>
21070L:	linux-hwmon@vger.kernel.org
21071S:	Maintained
21072F:	Documentation/hwmon/tmp513.rst
21073F:	drivers/hwmon/tmp513.c
21074
21075TMPFS (SHMEM FILESYSTEM)
21076M:	Hugh Dickins <hughd@google.com>
21077L:	linux-mm@kvack.org
21078S:	Maintained
21079F:	include/linux/shmem_fs.h
21080F:	mm/shmem.c
21081
21082TOMOYO SECURITY MODULE
21083M:	Kentaro Takeda <takedakn@nttdata.co.jp>
21084M:	Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21085L:	tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21086L:	tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21087L:	tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21088L:	tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21089S:	Maintained
21090W:	https://tomoyo.osdn.jp/
21091F:	security/tomoyo/
21092
21093TOPSTAR LAPTOP EXTRAS DRIVER
21094M:	Herton Ronaldo Krzesinski <herton@canonical.com>
21095L:	platform-driver-x86@vger.kernel.org
21096S:	Maintained
21097F:	drivers/platform/x86/topstar-laptop.c
21098
21099TORTURE-TEST MODULES
21100M:	Davidlohr Bueso <dave@stgolabs.net>
21101M:	"Paul E. McKenney" <paulmck@kernel.org>
21102M:	Josh Triplett <josh@joshtriplett.org>
21103L:	linux-kernel@vger.kernel.org
21104S:	Supported
21105T:	git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21106F:	Documentation/RCU/torture.rst
21107F:	kernel/locking/locktorture.c
21108F:	kernel/rcu/rcuscale.c
21109F:	kernel/rcu/rcutorture.c
21110F:	kernel/rcu/refscale.c
21111F:	kernel/torture.c
21112
21113TOSHIBA ACPI EXTRAS DRIVER
21114M:	Azael Avalos <coproscefalo@gmail.com>
21115L:	platform-driver-x86@vger.kernel.org
21116S:	Maintained
21117F:	drivers/platform/x86/toshiba_acpi.c
21118
21119TOSHIBA BLUETOOTH DRIVER
21120M:	Azael Avalos <coproscefalo@gmail.com>
21121L:	platform-driver-x86@vger.kernel.org
21122S:	Maintained
21123F:	drivers/platform/x86/toshiba_bluetooth.c
21124
21125TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21126M:	Azael Avalos <coproscefalo@gmail.com>
21127L:	platform-driver-x86@vger.kernel.org
21128S:	Maintained
21129F:	drivers/platform/x86/toshiba_haps.c
21130
21131TOSHIBA SMM DRIVER
21132M:	Jonathan Buzzard <jonathan@buzzard.org.uk>
21133S:	Maintained
21134W:	http://www.buzzard.org.uk/toshiba/
21135F:	drivers/char/toshiba.c
21136F:	include/linux/toshiba.h
21137F:	include/uapi/linux/toshiba.h
21138
21139TOSHIBA TC358743 DRIVER
21140M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21141L:	linux-media@vger.kernel.org
21142S:	Maintained
21143F:	Documentation/devicetree/bindings/media/i2c/tc358743.txt
21144F:	drivers/media/i2c/tc358743*
21145F:	include/media/i2c/tc358743.h
21146
21147TOSHIBA WMI HOTKEYS DRIVER
21148M:	Azael Avalos <coproscefalo@gmail.com>
21149L:	platform-driver-x86@vger.kernel.org
21150S:	Maintained
21151F:	drivers/platform/x86/toshiba-wmi.c
21152
21153TPM DEVICE DRIVER
21154M:	Peter Huewe <peterhuewe@gmx.de>
21155M:	Jarkko Sakkinen <jarkko@kernel.org>
21156R:	Jason Gunthorpe <jgg@ziepe.ca>
21157L:	linux-integrity@vger.kernel.org
21158S:	Maintained
21159W:	https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21160Q:	https://patchwork.kernel.org/project/linux-integrity/list/
21161T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21162F:	drivers/char/tpm/
21163
21164TPS546D24 DRIVER
21165M:	Duke Du <dukedu83@gmail.com>
21166L:	linux-hwmon@vger.kernel.org
21167S:	Maintained
21168F:	Documentation/hwmon/tps546d24.rst
21169F:	drivers/hwmon/pmbus/tps546d24.c
21170
21171TRACING
21172M:	Steven Rostedt <rostedt@goodmis.org>
21173M:	Masami Hiramatsu <mhiramat@kernel.org>
21174L:	linux-kernel@vger.kernel.org
21175L:	linux-trace-kernel@vger.kernel.org
21176Q:	https://patchwork.kernel.org/project/linux-trace-kernel/list/
21177S:	Maintained
21178T:	git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21179F:	Documentation/trace/*
21180F:	fs/tracefs/
21181F:	include/linux/trace*.h
21182F:	include/trace/
21183F:	kernel/trace/
21184F:	scripts/tracing/
21185F:	tools/testing/selftests/ftrace/
21186
21187TRACING MMIO ACCESSES (MMIOTRACE)
21188M:	Steven Rostedt <rostedt@goodmis.org>
21189M:	Masami Hiramatsu <mhiramat@kernel.org>
21190R:	Karol Herbst <karolherbst@gmail.com>
21191R:	Pekka Paalanen <ppaalanen@gmail.com>
21192L:	linux-kernel@vger.kernel.org
21193L:	nouveau@lists.freedesktop.org
21194S:	Maintained
21195F:	arch/x86/mm/kmmio.c
21196F:	arch/x86/mm/mmio-mod.c
21197F:	arch/x86/mm/testmmiotrace.c
21198F:	include/linux/mmiotrace.h
21199F:	kernel/trace/trace_mmiotrace.c
21200
21201TRACING OS NOISE / LATENCY TRACERS
21202M:	Steven Rostedt <rostedt@goodmis.org>
21203M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21204S:	Maintained
21205F:	kernel/trace/trace_osnoise.c
21206F:	include/trace/events/osnoise.h
21207F:	kernel/trace/trace_hwlat.c
21208F:	kernel/trace/trace_irqsoff.c
21209F:	kernel/trace/trace_sched_wakeup.c
21210F:	Documentation/trace/osnoise-tracer.rst
21211F:	Documentation/trace/timerlat-tracer.rst
21212F:	Documentation/trace/hwlat_detector.rst
21213F:	arch/*/kernel/trace.c
21214
21215Real-time Linux Analysis (RTLA) tools
21216M:	Daniel Bristot de Oliveira <bristot@kernel.org>
21217M:	Steven Rostedt <rostedt@goodmis.org>
21218L:	linux-trace-devel@vger.kernel.org
21219S:	Maintained
21220F:	Documentation/tools/rtla/
21221F:	tools/tracing/rtla/
21222
21223TRADITIONAL CHINESE DOCUMENTATION
21224M:	Hu Haowen <src.res@email.cn>
21225L:	linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21226S:	Maintained
21227W:	https://github.com/srcres258/linux-doc
21228T:	git git://github.com/srcres258/linux-doc.git doc-zh-tw
21229F:	Documentation/translations/zh_TW/
21230
21231TTY LAYER
21232M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21233M:	Jiri Slaby <jirislaby@kernel.org>
21234S:	Supported
21235T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21236F:	Documentation/driver-api/serial/
21237F:	drivers/tty/
21238F:	drivers/tty/serial/serial_core.c
21239F:	include/linux/selection.h
21240F:	include/linux/serial.h
21241F:	include/linux/serial_core.h
21242F:	include/linux/sysrq.h
21243F:	include/linux/tty*.h
21244F:	include/linux/vt.h
21245F:	include/linux/vt_*.h
21246F:	include/uapi/linux/serial.h
21247F:	include/uapi/linux/serial_core.h
21248F:	include/uapi/linux/tty.h
21249
21250TUA9001 MEDIA DRIVER
21251M:	Antti Palosaari <crope@iki.fi>
21252L:	linux-media@vger.kernel.org
21253S:	Maintained
21254W:	https://linuxtv.org
21255W:	http://palosaari.fi/linux/
21256Q:	http://patchwork.linuxtv.org/project/linux-media/list/
21257T:	git git://linuxtv.org/anttip/media_tree.git
21258F:	drivers/media/tuners/tua9001*
21259
21260TULIP NETWORK DRIVERS
21261L:	netdev@vger.kernel.org
21262L:	linux-parisc@vger.kernel.org
21263S:	Orphan
21264F:	drivers/net/ethernet/dec/tulip/
21265
21266TUN/TAP driver
21267M:	Maxim Krasnyansky <maxk@qti.qualcomm.com>
21268S:	Maintained
21269W:	http://vtun.sourceforge.net/tun
21270F:	Documentation/networking/tuntap.rst
21271F:	arch/um/os-Linux/drivers/
21272
21273TURBOCHANNEL SUBSYSTEM
21274M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
21275M:	Ralf Baechle <ralf@linux-mips.org>
21276L:	linux-mips@vger.kernel.org
21277S:	Maintained
21278Q:	http://patchwork.linux-mips.org/project/linux-mips/list/
21279F:	drivers/tc/
21280F:	include/linux/tc.h
21281
21282TURBOSTAT UTILITY
21283M:	"Len Brown" <lenb@kernel.org>
21284L:	linux-pm@vger.kernel.org
21285S:	Supported
21286Q:	https://patchwork.kernel.org/project/linux-pm/list/
21287B:	https://bugzilla.kernel.org
21288T:	git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21289F:	tools/power/x86/turbostat/
21290
21291TW5864 VIDEO4LINUX DRIVER
21292M:	Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21293M:	Anton Sviridenko <anton@corp.bluecherry.net>
21294M:	Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21295M:	Andrey Utkin <andrey_utkin@fastmail.com>
21296L:	linux-media@vger.kernel.org
21297S:	Supported
21298F:	drivers/media/pci/tw5864/
21299
21300TW68 VIDEO4LINUX DRIVER
21301M:	Hans Verkuil <hverkuil@xs4all.nl>
21302L:	linux-media@vger.kernel.org
21303S:	Odd Fixes
21304W:	https://linuxtv.org
21305T:	git git://linuxtv.org/media_tree.git
21306F:	drivers/media/pci/tw68/
21307
21308TW686X VIDEO4LINUX DRIVER
21309M:	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21310L:	linux-media@vger.kernel.org
21311S:	Maintained
21312W:	http://linuxtv.org
21313T:	git git://linuxtv.org/media_tree.git
21314F:	drivers/media/pci/tw686x/
21315
21316U-BOOT ENVIRONMENT VARIABLES
21317M:	Rafał Miłecki <rafal@milecki.pl>
21318S:	Maintained
21319F:	Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21320F:	drivers/nvmem/u-boot-env.c
21321
21322UACCE ACCELERATOR FRAMEWORK
21323M:	Zhangfei Gao <zhangfei.gao@linaro.org>
21324M:	Zhou Wang <wangzhou1@hisilicon.com>
21325L:	linux-accelerators@lists.ozlabs.org
21326L:	linux-kernel@vger.kernel.org
21327S:	Maintained
21328F:	Documentation/ABI/testing/sysfs-driver-uacce
21329F:	Documentation/misc-devices/uacce.rst
21330F:	drivers/misc/uacce/
21331F:	include/linux/uacce.h
21332F:	include/uapi/misc/uacce/
21333
21334UBI FILE SYSTEM (UBIFS)
21335M:	Richard Weinberger <richard@nod.at>
21336L:	linux-mtd@lists.infradead.org
21337S:	Supported
21338W:	http://www.linux-mtd.infradead.org/doc/ubifs.html
21339T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21340T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21341F:	Documentation/ABI/testing/sysfs-fs-ubifs
21342F:	Documentation/filesystems/ubifs-authentication.rst
21343F:	Documentation/filesystems/ubifs.rst
21344F:	fs/ubifs/
21345
21346UBLK USERSPACE BLOCK DRIVER
21347M:	Ming Lei <ming.lei@redhat.com>
21348L:	linux-block@vger.kernel.org
21349S:	Maintained
21350F:	Documentation/block/ublk.rst
21351F:	drivers/block/ublk_drv.c
21352F:	include/uapi/linux/ublk_cmd.h
21353
21354UCLINUX (M68KNOMMU AND COLDFIRE)
21355M:	Greg Ungerer <gerg@linux-m68k.org>
21356L:	linux-m68k@lists.linux-m68k.org
21357L:	uclinux-dev@uclinux.org  (subscribers-only)
21358S:	Maintained
21359W:	http://www.linux-m68k.org/
21360W:	http://www.uclinux.org/
21361T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21362F:	arch/m68k/*/*_no.*
21363F:	arch/m68k/68*/
21364F:	arch/m68k/coldfire/
21365F:	arch/m68k/include/asm/*_no.*
21366
21367UDF FILESYSTEM
21368M:	Jan Kara <jack@suse.com>
21369S:	Maintained
21370F:	Documentation/filesystems/udf.rst
21371F:	fs/udf/
21372
21373UDRAW TABLET
21374M:	Bastien Nocera <hadess@hadess.net>
21375L:	linux-input@vger.kernel.org
21376S:	Maintained
21377F:	drivers/hid/hid-udraw-ps3.c
21378
21379UFS FILESYSTEM
21380M:	Evgeniy Dushistov <dushistov@mail.ru>
21381S:	Maintained
21382F:	Documentation/admin-guide/ufs.rst
21383F:	fs/ufs/
21384
21385UHID USERSPACE HID IO DRIVER
21386M:	David Rheinsberg <david.rheinsberg@gmail.com>
21387L:	linux-input@vger.kernel.org
21388S:	Maintained
21389F:	drivers/hid/uhid.c
21390F:	include/uapi/linux/uhid.h
21391
21392ULPI BUS
21393M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21394L:	linux-usb@vger.kernel.org
21395S:	Maintained
21396F:	drivers/usb/common/ulpi.c
21397F:	include/linux/ulpi/
21398
21399UNICODE SUBSYSTEM
21400M:	Gabriel Krisman Bertazi <krisman@collabora.com>
21401L:	linux-fsdevel@vger.kernel.org
21402S:	Supported
21403F:	fs/unicode/
21404
21405UNIFDEF
21406M:	Tony Finch <dot@dotat.at>
21407S:	Maintained
21408W:	http://dotat.at/prog/unifdef
21409F:	scripts/unifdef.c
21410
21411UNIFORM CDROM DRIVER
21412M:	Phillip Potter <phil@philpotter.co.uk>
21413S:	Maintained
21414F:	Documentation/cdrom/
21415F:	drivers/cdrom/cdrom.c
21416F:	include/linux/cdrom.h
21417F:	include/uapi/linux/cdrom.h
21418
21419UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21420R:	Alim Akhtar <alim.akhtar@samsung.com>
21421R:	Avri Altman <avri.altman@wdc.com>
21422R:	Bart Van Assche <bvanassche@acm.org>
21423L:	linux-scsi@vger.kernel.org
21424S:	Supported
21425F:	Documentation/devicetree/bindings/ufs/
21426F:	Documentation/scsi/ufs.rst
21427F:	drivers/ufs/core/
21428
21429UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21430M:	Pedro Sousa <pedrom.sousa@synopsys.com>
21431L:	linux-scsi@vger.kernel.org
21432S:	Supported
21433F:	drivers/ufs/host/*dwc*
21434
21435UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21436M:	Alim Akhtar <alim.akhtar@samsung.com>
21437L:	linux-scsi@vger.kernel.org
21438S:	Maintained
21439F:	drivers/ufs/host/ufs-exynos*
21440
21441UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21442M:	Stanley Chu <stanley.chu@mediatek.com>
21443L:	linux-scsi@vger.kernel.org
21444L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21445S:	Maintained
21446F:	drivers/ufs/host/ufs-mediatek*
21447
21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21449M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21450L:	linux-arm-msm@vger.kernel.org
21451L:	linux-scsi@vger.kernel.org
21452S:	Maintained
21453F:	Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21454F:	drivers/ufs/host/ufs-qcom*
21455
21456UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21457M:	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21458L:	linux-renesas-soc@vger.kernel.org
21459L:	linux-scsi@vger.kernel.org
21460S:	Maintained
21461F:	drivers/ufs/host/ufs-renesas.c
21462
21463UNSORTED BLOCK IMAGES (UBI)
21464M:	Richard Weinberger <richard@nod.at>
21465L:	linux-mtd@lists.infradead.org
21466S:	Supported
21467W:	http://www.linux-mtd.infradead.org/
21468T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21469T:	git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21470F:	drivers/mtd/ubi/
21471F:	include/linux/mtd/ubi.h
21472F:	include/uapi/mtd/ubi-user.h
21473
21474USB "USBNET" DRIVER FRAMEWORK
21475M:	Oliver Neukum <oneukum@suse.com>
21476L:	netdev@vger.kernel.org
21477S:	Maintained
21478W:	http://www.linux-usb.org/usbnet
21479F:	drivers/net/usb/usbnet.c
21480F:	include/linux/usb/usbnet.h
21481
21482USB ACM DRIVER
21483M:	Oliver Neukum <oneukum@suse.com>
21484L:	linux-usb@vger.kernel.org
21485S:	Maintained
21486F:	Documentation/usb/acm.rst
21487F:	drivers/usb/class/cdc-acm.*
21488
21489USB APPLE MFI FASTCHARGE DRIVER
21490M:	Bastien Nocera <hadess@hadess.net>
21491L:	linux-usb@vger.kernel.org
21492S:	Maintained
21493F:	drivers/usb/misc/apple-mfi-fastcharge.c
21494
21495USB AR5523 WIRELESS DRIVER
21496M:	Pontus Fuchs <pontus.fuchs@gmail.com>
21497L:	linux-wireless@vger.kernel.org
21498S:	Maintained
21499F:	drivers/net/wireless/ath/ar5523/
21500
21501USB ATTACHED SCSI
21502M:	Oliver Neukum <oneukum@suse.com>
21503L:	linux-usb@vger.kernel.org
21504L:	linux-scsi@vger.kernel.org
21505S:	Maintained
21506F:	drivers/usb/storage/uas.c
21507
21508USB CDC ETHERNET DRIVER
21509M:	Oliver Neukum <oliver@neukum.org>
21510L:	linux-usb@vger.kernel.org
21511S:	Maintained
21512F:	drivers/net/usb/cdc_*.c
21513F:	include/uapi/linux/usb/cdc.h
21514
21515USB CHAOSKEY DRIVER
21516M:	Keith Packard <keithp@keithp.com>
21517L:	linux-usb@vger.kernel.org
21518S:	Maintained
21519F:	drivers/usb/misc/chaoskey.c
21520
21521USB CYPRESS C67X00 DRIVER
21522L:	linux-usb@vger.kernel.org
21523S:	Orphan
21524F:	drivers/usb/c67x00/
21525
21526USB DAVICOM DM9601 DRIVER
21527M:	Peter Korsgaard <peter@korsgaard.com>
21528L:	netdev@vger.kernel.org
21529S:	Maintained
21530W:	http://www.linux-usb.org/usbnet
21531F:	drivers/net/usb/dm9601.c
21532
21533USB EHCI DRIVER
21534M:	Alan Stern <stern@rowland.harvard.edu>
21535L:	linux-usb@vger.kernel.org
21536S:	Maintained
21537F:	Documentation/usb/ehci.rst
21538F:	drivers/usb/host/ehci*
21539
21540USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21541M:	Jiri Kosina <jikos@kernel.org>
21542M:	Benjamin Tissoires <benjamin.tissoires@redhat.com>
21543L:	linux-usb@vger.kernel.org
21544S:	Maintained
21545T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21546F:	Documentation/hid/hiddev.rst
21547F:	drivers/hid/usbhid/
21548
21549USB INTEL XHCI ROLE MUX DRIVER
21550M:	Hans de Goede <hdegoede@redhat.com>
21551L:	linux-usb@vger.kernel.org
21552S:	Maintained
21553F:	drivers/usb/roles/intel-xhci-usb-role-switch.c
21554
21555USB IP DRIVER FOR HISILICON KIRIN 960
21556M:	Yu Chen <chenyu56@huawei.com>
21557M:	Binghui Wang <wangbinghui@hisilicon.com>
21558L:	linux-usb@vger.kernel.org
21559S:	Maintained
21560F:	Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21561F:	drivers/phy/hisilicon/phy-hi3660-usb3.c
21562
21563USB IP DRIVER FOR HISILICON KIRIN 970
21564M:	Mauro Carvalho Chehab <mchehab@kernel.org>
21565L:	linux-usb@vger.kernel.org
21566S:	Maintained
21567F:	Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21568F:	drivers/phy/hisilicon/phy-hi3670-usb3.c
21569
21570USB ISP116X DRIVER
21571M:	Olav Kongas <ok@artecdesign.ee>
21572L:	linux-usb@vger.kernel.org
21573S:	Maintained
21574F:	drivers/usb/host/isp116x*
21575F:	include/linux/usb/isp116x.h
21576
21577USB ISP1760 DRIVER
21578M:	Rui Miguel Silva <rui.silva@linaro.org>
21579L:	linux-usb@vger.kernel.org
21580S:	Maintained
21581F:	drivers/usb/isp1760/*
21582F:	Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21583
21584USB LAN78XX ETHERNET DRIVER
21585M:	Woojung Huh <woojung.huh@microchip.com>
21586M:	UNGLinuxDriver@microchip.com
21587L:	netdev@vger.kernel.org
21588S:	Maintained
21589F:	Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21590F:	drivers/net/usb/lan78xx.*
21591F:	include/dt-bindings/net/microchip-lan78xx.h
21592
21593USB MASS STORAGE DRIVER
21594M:	Alan Stern <stern@rowland.harvard.edu>
21595L:	linux-usb@vger.kernel.org
21596L:	usb-storage@lists.one-eyed-alien.net
21597S:	Maintained
21598F:	drivers/usb/storage/
21599
21600USB MIDI DRIVER
21601M:	Clemens Ladisch <clemens@ladisch.de>
21602L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
21603S:	Maintained
21604T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21605F:	sound/usb/midi.*
21606
21607USB NETWORKING DRIVERS
21608L:	linux-usb@vger.kernel.org
21609S:	Odd Fixes
21610F:	drivers/net/usb/
21611
21612USB OHCI DRIVER
21613M:	Alan Stern <stern@rowland.harvard.edu>
21614L:	linux-usb@vger.kernel.org
21615S:	Maintained
21616F:	Documentation/usb/ohci.rst
21617F:	drivers/usb/host/ohci*
21618
21619USB OTG FSM (Finite State Machine)
21620M:	Peter Chen <peter.chen@kernel.org>
21621L:	linux-usb@vger.kernel.org
21622S:	Maintained
21623T:	git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21624F:	drivers/usb/common/usb-otg-fsm.c
21625
21626USB OVER IP DRIVER
21627M:	Valentina Manea <valentina.manea.m@gmail.com>
21628M:	Shuah Khan <shuah@kernel.org>
21629M:	Shuah Khan <skhan@linuxfoundation.org>
21630L:	linux-usb@vger.kernel.org
21631S:	Maintained
21632F:	Documentation/usb/usbip_protocol.rst
21633F:	drivers/usb/usbip/
21634F:	tools/testing/selftests/drivers/usb/usbip/
21635F:	tools/usb/usbip/
21636
21637USB PEGASUS DRIVER
21638M:	Petko Manolov <petkan@nucleusys.com>
21639L:	linux-usb@vger.kernel.org
21640L:	netdev@vger.kernel.org
21641S:	Maintained
21642W:	https://github.com/petkan/pegasus
21643T:	git https://github.com/petkan/pegasus.git
21644F:	drivers/net/usb/pegasus.*
21645
21646USB PRINTER DRIVER (usblp)
21647M:	Pete Zaitcev <zaitcev@redhat.com>
21648L:	linux-usb@vger.kernel.org
21649S:	Supported
21650F:	drivers/usb/class/usblp.c
21651
21652USB RAW GADGET DRIVER
21653R:	Andrey Konovalov <andreyknvl@gmail.com>
21654L:	linux-usb@vger.kernel.org
21655S:	Maintained
21656F:	Documentation/usb/raw-gadget.rst
21657F:	drivers/usb/gadget/legacy/raw_gadget.c
21658F:	include/uapi/linux/usb/raw_gadget.h
21659
21660USB QMI WWAN NETWORK DRIVER
21661M:	Bjørn Mork <bjorn@mork.no>
21662L:	netdev@vger.kernel.org
21663S:	Maintained
21664F:	Documentation/ABI/testing/sysfs-class-net-qmi
21665F:	drivers/net/usb/qmi_wwan.c
21666
21667USB RTL8150 DRIVER
21668M:	Petko Manolov <petkan@nucleusys.com>
21669L:	linux-usb@vger.kernel.org
21670L:	netdev@vger.kernel.org
21671S:	Maintained
21672W:	https://github.com/petkan/rtl8150
21673T:	git https://github.com/petkan/rtl8150.git
21674F:	drivers/net/usb/rtl8150.c
21675
21676USB SERIAL SUBSYSTEM
21677M:	Johan Hovold <johan@kernel.org>
21678L:	linux-usb@vger.kernel.org
21679S:	Maintained
21680T:	git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21681F:	Documentation/usb/usb-serial.rst
21682F:	drivers/usb/serial/
21683F:	include/linux/usb/serial.h
21684
21685USB SMSC75XX ETHERNET DRIVER
21686M:	Steve Glendinning <steve.glendinning@shawell.net>
21687L:	netdev@vger.kernel.org
21688S:	Maintained
21689F:	drivers/net/usb/smsc75xx.*
21690
21691USB SMSC95XX ETHERNET DRIVER
21692M:	Steve Glendinning <steve.glendinning@shawell.net>
21693M:	UNGLinuxDriver@microchip.com
21694L:	netdev@vger.kernel.org
21695S:	Maintained
21696F:	drivers/net/usb/smsc95xx.*
21697
21698USB SUBSYSTEM
21699M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21700L:	linux-usb@vger.kernel.org
21701S:	Supported
21702W:	http://www.linux-usb.org
21703T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21704F:	Documentation/devicetree/bindings/usb/
21705F:	Documentation/usb/
21706F:	drivers/usb/
21707F:	include/dt-bindings/usb/
21708F:	include/linux/usb.h
21709F:	include/linux/usb/
21710
21711USB TYPEC BUS FOR ALTERNATE MODES
21712M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21713L:	linux-usb@vger.kernel.org
21714S:	Maintained
21715F:	Documentation/ABI/testing/sysfs-bus-typec
21716F:	Documentation/driver-api/usb/typec_bus.rst
21717F:	drivers/usb/typec/altmodes/
21718F:	include/linux/usb/typec_altmode.h
21719
21720USB TYPEC CLASS
21721M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21722L:	linux-usb@vger.kernel.org
21723S:	Maintained
21724F:	Documentation/ABI/testing/sysfs-class-typec
21725F:	Documentation/driver-api/usb/typec.rst
21726F:	drivers/usb/typec/
21727F:	include/linux/usb/typec.h
21728
21729USB TYPEC INTEL PMC MUX DRIVER
21730M:	Heikki Krogerus <heikki.krogerus@linux.intel.com>
21731L:	linux-usb@vger.kernel.org
21732S:	Maintained
21733F:	Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21734F:	drivers/usb/typec/mux/intel_pmc_mux.c
21735
21736USB TYPEC PI3USB30532 MUX DRIVER
21737M:	Hans de Goede <hdegoede@redhat.com>
21738L:	linux-usb@vger.kernel.org
21739S:	Maintained
21740F:	drivers/usb/typec/mux/pi3usb30532.c
21741
21742USB TYPEC PORT CONTROLLER DRIVERS
21743M:	Guenter Roeck <linux@roeck-us.net>
21744L:	linux-usb@vger.kernel.org
21745S:	Maintained
21746F:	drivers/usb/typec/tcpm/
21747
21748USB UHCI DRIVER
21749M:	Alan Stern <stern@rowland.harvard.edu>
21750L:	linux-usb@vger.kernel.org
21751S:	Maintained
21752F:	drivers/usb/host/uhci*
21753
21754USB VIDEO CLASS
21755M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21756L:	linux-media@vger.kernel.org
21757S:	Maintained
21758W:	http://www.ideasonboard.org/uvc/
21759T:	git git://linuxtv.org/media_tree.git
21760F:	drivers/media/usb/uvc/
21761F:	include/uapi/linux/uvcvideo.h
21762
21763USB WEBCAM GADGET
21764M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21765M:	Daniel Scally <dan.scally@ideasonboard.com>
21766L:	linux-usb@vger.kernel.org
21767S:	Maintained
21768F:	drivers/usb/gadget/function/*uvc*
21769F:	drivers/usb/gadget/legacy/webcam.c
21770F:	include/uapi/linux/usb/g_uvc.h
21771
21772USB WIRELESS RNDIS DRIVER (rndis_wlan)
21773M:	Jussi Kivilinna <jussi.kivilinna@iki.fi>
21774L:	linux-wireless@vger.kernel.org
21775S:	Maintained
21776F:	drivers/net/wireless/rndis_wlan.c
21777
21778USB XHCI DRIVER
21779M:	Mathias Nyman <mathias.nyman@intel.com>
21780L:	linux-usb@vger.kernel.org
21781S:	Supported
21782F:	drivers/usb/host/pci-quirks*
21783F:	drivers/usb/host/xhci*
21784
21785USB ZD1201 DRIVER
21786L:	linux-wireless@vger.kernel.org
21787S:	Orphan
21788W:	http://linux-lc100020.sourceforge.net
21789F:	drivers/net/wireless/zydas/zd1201.*
21790
21791USER DATAGRAM PROTOCOL (UDP)
21792M:	Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21793S:	Maintained
21794F:	include/linux/udp.h
21795F:	net/ipv4/udp.c
21796F:	net/ipv6/udp.c
21797
21798USER-MODE LINUX (UML)
21799M:	Richard Weinberger <richard@nod.at>
21800M:	Anton Ivanov <anton.ivanov@cambridgegreys.com>
21801M:	Johannes Berg <johannes@sipsolutions.net>
21802L:	linux-um@lists.infradead.org
21803S:	Maintained
21804W:	http://user-mode-linux.sourceforge.net
21805Q:	https://patchwork.ozlabs.org/project/linux-um/list/
21806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21807T:	git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21808F:	Documentation/virt/uml/
21809F:	arch/um/
21810F:	arch/x86/um/
21811F:	fs/hostfs/
21812
21813USERSPACE COPYIN/COPYOUT (UIOVEC)
21814M:	Alexander Viro <viro@zeniv.linux.org.uk>
21815S:	Maintained
21816F:	include/linux/uio.h
21817F:	lib/iov_iter.c
21818
21819USERSPACE DMA BUFFER DRIVER
21820M:	Gerd Hoffmann <kraxel@redhat.com>
21821L:	dri-devel@lists.freedesktop.org
21822S:	Maintained
21823T:	git git://anongit.freedesktop.org/drm/drm-misc
21824F:	drivers/dma-buf/udmabuf.c
21825F:	include/uapi/linux/udmabuf.h
21826
21827USERSPACE I/O (UIO)
21828M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21829S:	Maintained
21830T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21831F:	Documentation/driver-api/uio-howto.rst
21832F:	drivers/uio/
21833F:	include/linux/uio_driver.h
21834
21835UTIL-LINUX PACKAGE
21836M:	Karel Zak <kzak@redhat.com>
21837L:	util-linux@vger.kernel.org
21838S:	Maintained
21839W:	http://en.wikipedia.org/wiki/Util-linux
21840T:	git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21841
21842UUID HELPERS
21843R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21844L:	linux-kernel@vger.kernel.org
21845S:	Maintained
21846F:	include/linux/uuid.h
21847F:	lib/test_uuid.c
21848F:	lib/uuid.c
21849
21850UV SYSFS DRIVER
21851M:	Justin Ernst <justin.ernst@hpe.com>
21852L:	platform-driver-x86@vger.kernel.org
21853S:	Maintained
21854F:	drivers/platform/x86/uv_sysfs.c
21855
21856UVESAFB DRIVER
21857M:	Michal Januszewski <spock@gentoo.org>
21858L:	linux-fbdev@vger.kernel.org
21859S:	Maintained
21860W:	https://github.com/mjanusz/v86d
21861F:	Documentation/fb/uvesafb.rst
21862F:	drivers/video/fbdev/uvesafb.*
21863
21864Ux500 CLOCK DRIVERS
21865M:	Ulf Hansson <ulf.hansson@linaro.org>
21866L:	linux-clk@vger.kernel.org
21867L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21868S:	Maintained
21869F:	drivers/clk/ux500/
21870
21871VF610 NAND DRIVER
21872M:	Stefan Agner <stefan@agner.ch>
21873L:	linux-mtd@lists.infradead.org
21874S:	Supported
21875F:	drivers/mtd/nand/raw/vf610_nfc.c
21876
21877VFAT/FAT/MSDOS FILESYSTEM
21878M:	OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21879S:	Maintained
21880F:	Documentation/filesystems/vfat.rst
21881F:	fs/fat/
21882F:	tools/testing/selftests/filesystems/fat/
21883
21884VFIO DRIVER
21885M:	Alex Williamson <alex.williamson@redhat.com>
21886L:	kvm@vger.kernel.org
21887S:	Maintained
21888T:	git https://github.com/awilliam/linux-vfio.git
21889F:	Documentation/ABI/testing/sysfs-devices-vfio-dev
21890F:	Documentation/driver-api/vfio.rst
21891F:	drivers/vfio/
21892F:	include/linux/vfio.h
21893F:	include/linux/vfio_pci_core.h
21894F:	include/uapi/linux/vfio.h
21895
21896VFIO FSL-MC DRIVER
21897M:	Diana Craciun <diana.craciun@oss.nxp.com>
21898L:	kvm@vger.kernel.org
21899S:	Maintained
21900F:	drivers/vfio/fsl-mc/
21901
21902VFIO HISILICON PCI DRIVER
21903M:	Longfang Liu <liulongfang@huawei.com>
21904M:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21905L:	kvm@vger.kernel.org
21906S:	Maintained
21907F:	drivers/vfio/pci/hisilicon/
21908
21909VFIO MEDIATED DEVICE DRIVERS
21910M:	Kirti Wankhede <kwankhede@nvidia.com>
21911L:	kvm@vger.kernel.org
21912S:	Maintained
21913F:	Documentation/driver-api/vfio-mediated-device.rst
21914F:	drivers/vfio/mdev/
21915F:	include/linux/mdev.h
21916F:	samples/vfio-mdev/
21917
21918VFIO PCI DEVICE SPECIFIC DRIVERS
21919R:	Jason Gunthorpe <jgg@nvidia.com>
21920R:	Yishai Hadas <yishaih@nvidia.com>
21921R:	Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21922R:	Kevin Tian <kevin.tian@intel.com>
21923L:	kvm@vger.kernel.org
21924S:	Maintained
21925P:	Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21926F:	drivers/vfio/pci/*/
21927
21928VFIO PLATFORM DRIVER
21929M:	Eric Auger <eric.auger@redhat.com>
21930L:	kvm@vger.kernel.org
21931S:	Maintained
21932F:	drivers/vfio/platform/
21933
21934VFIO MLX5 PCI DRIVER
21935M:	Yishai Hadas <yishaih@nvidia.com>
21936L:	kvm@vger.kernel.org
21937S:	Maintained
21938F:	drivers/vfio/pci/mlx5/
21939
21940VGA_SWITCHEROO
21941R:	Lukas Wunner <lukas@wunner.de>
21942S:	Maintained
21943T:	git git://anongit.freedesktop.org/drm/drm-misc
21944F:	Documentation/gpu/vga-switcheroo.rst
21945F:	drivers/gpu/vga/vga_switcheroo.c
21946F:	include/linux/vga_switcheroo.h
21947
21948VIA RHINE NETWORK DRIVER
21949S:	Maintained
21950M:	Kevin Brace <kevinbrace@bracecomputerlab.com>
21951F:	drivers/net/ethernet/via/via-rhine.c
21952
21953VIA SD/MMC CARD CONTROLLER DRIVER
21954M:	Bruce Chang <brucechang@via.com.tw>
21955M:	Harald Welte <HaraldWelte@viatech.com>
21956S:	Maintained
21957F:	drivers/mmc/host/via-sdmmc.c
21958
21959VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21960M:	Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21961L:	linux-fbdev@vger.kernel.org
21962S:	Maintained
21963F:	drivers/video/fbdev/via/
21964F:	include/linux/via-core.h
21965F:	include/linux/via-gpio.h
21966F:	include/linux/via_i2c.h
21967
21968VIA VELOCITY NETWORK DRIVER
21969M:	Francois Romieu <romieu@fr.zoreil.com>
21970L:	netdev@vger.kernel.org
21971S:	Maintained
21972F:	drivers/net/ethernet/via/via-velocity.*
21973
21974VICODEC VIRTUAL CODEC DRIVER
21975M:	Hans Verkuil <hverkuil-cisco@xs4all.nl>
21976L:	linux-media@vger.kernel.org
21977S:	Maintained
21978W:	https://linuxtv.org
21979T:	git git://linuxtv.org/media_tree.git
21980F:	drivers/media/test-drivers/vicodec/*
21981
21982VIDEO I2C POLLING DRIVER
21983M:	Matt Ranostay <matt.ranostay@konsulko.com>
21984L:	linux-media@vger.kernel.org
21985S:	Maintained
21986F:	drivers/media/i2c/video-i2c.c
21987
21988VIDEO MULTIPLEXER DRIVER
21989M:	Philipp Zabel <p.zabel@pengutronix.de>
21990L:	linux-media@vger.kernel.org
21991S:	Maintained
21992F:	drivers/media/platform/video-mux.c
21993
21994VIDEOBUF2 FRAMEWORK
21995M:	Tomasz Figa <tfiga@chromium.org>
21996M:	Marek Szyprowski <m.szyprowski@samsung.com>
21997L:	linux-media@vger.kernel.org
21998S:	Maintained
21999F:	drivers/media/common/videobuf2/*
22000F:	include/media/videobuf2-*
22001
22002VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22003M:	Shuah Khan <skhan@linuxfoundation.org>
22004R:	Kieran Bingham <kieran.bingham@ideasonboard.com>
22005L:	linux-media@vger.kernel.org
22006S:	Maintained
22007W:	https://linuxtv.org
22008T:	git git://linuxtv.org/media_tree.git
22009F:	drivers/media/test-drivers/vimc/*
22010
22011VIRT LIB
22012M:	Alex Williamson <alex.williamson@redhat.com>
22013M:	Paolo Bonzini <pbonzini@redhat.com>
22014L:	kvm@vger.kernel.org
22015S:	Supported
22016F:	virt/lib/
22017
22018VIRTIO AND VHOST VSOCK DRIVER
22019M:	Stefan Hajnoczi <stefanha@redhat.com>
22020M:	Stefano Garzarella <sgarzare@redhat.com>
22021L:	kvm@vger.kernel.org
22022L:	virtualization@lists.linux-foundation.org
22023L:	netdev@vger.kernel.org
22024S:	Maintained
22025F:	drivers/vhost/vsock.c
22026F:	include/linux/virtio_vsock.h
22027F:	include/uapi/linux/virtio_vsock.h
22028F:	net/vmw_vsock/virtio_transport.c
22029F:	net/vmw_vsock/virtio_transport_common.c
22030
22031VIRTIO BLOCK AND SCSI DRIVERS
22032M:	"Michael S. Tsirkin" <mst@redhat.com>
22033M:	Jason Wang <jasowang@redhat.com>
22034R:	Paolo Bonzini <pbonzini@redhat.com>
22035R:	Stefan Hajnoczi <stefanha@redhat.com>
22036L:	virtualization@lists.linux-foundation.org
22037S:	Maintained
22038F:	drivers/block/virtio_blk.c
22039F:	drivers/scsi/virtio_scsi.c
22040F:	drivers/vhost/scsi.c
22041F:	include/uapi/linux/virtio_blk.h
22042F:	include/uapi/linux/virtio_scsi.h
22043
22044VIRTIO CONSOLE DRIVER
22045M:	Amit Shah <amit@kernel.org>
22046L:	virtualization@lists.linux-foundation.org
22047S:	Maintained
22048F:	drivers/char/virtio_console.c
22049F:	include/linux/virtio_console.h
22050F:	include/uapi/linux/virtio_console.h
22051
22052VIRTIO CORE AND NET DRIVERS
22053M:	"Michael S. Tsirkin" <mst@redhat.com>
22054M:	Jason Wang <jasowang@redhat.com>
22055L:	virtualization@lists.linux-foundation.org
22056S:	Maintained
22057F:	Documentation/ABI/testing/sysfs-bus-vdpa
22058F:	Documentation/ABI/testing/sysfs-class-vduse
22059F:	Documentation/devicetree/bindings/virtio/
22060F:	Documentation/driver-api/virtio/
22061F:	drivers/block/virtio_blk.c
22062F:	drivers/crypto/virtio/
22063F:	drivers/net/virtio_net.c
22064F:	drivers/vdpa/
22065F:	drivers/virtio/
22066F:	include/linux/vdpa.h
22067F:	include/linux/virtio*.h
22068F:	include/uapi/linux/virtio_*.h
22069F:	tools/virtio/
22070
22071VISL VIRTUAL STATELESS DECODER DRIVER
22072M:	Daniel Almeida <daniel.almeida@collabora.com>
22073L:	linux-media@vger.kernel.org
22074S:	Supported
22075F:	drivers/media/test-drivers/visl
22076
22077IFCVF VIRTIO DATA PATH ACCELERATOR
22078R:	Zhu Lingshan <lingshan.zhu@intel.com>
22079F:	drivers/vdpa/ifcvf/
22080
22081SNET DPU VIRTIO DATA PATH ACCELERATOR
22082R:	Alvaro Karsz <alvaro.karsz@solid-run.com>
22083F:	drivers/vdpa/solidrun/
22084
22085VIRTIO BALLOON
22086M:	"Michael S. Tsirkin" <mst@redhat.com>
22087M:	David Hildenbrand <david@redhat.com>
22088L:	virtualization@lists.linux-foundation.org
22089S:	Maintained
22090F:	drivers/virtio/virtio_balloon.c
22091F:	include/uapi/linux/virtio_balloon.h
22092F:	include/linux/balloon_compaction.h
22093F:	mm/balloon_compaction.c
22094
22095VIRTIO CRYPTO DRIVER
22096M:	Gonglei <arei.gonglei@huawei.com>
22097L:	virtualization@lists.linux-foundation.org
22098L:	linux-crypto@vger.kernel.org
22099S:	Maintained
22100F:	drivers/crypto/virtio/
22101F:	include/uapi/linux/virtio_crypto.h
22102
22103VIRTIO DRIVERS FOR S390
22104M:	Cornelia Huck <cohuck@redhat.com>
22105M:	Halil Pasic <pasic@linux.ibm.com>
22106M:	Eric Farman <farman@linux.ibm.com>
22107L:	linux-s390@vger.kernel.org
22108L:	virtualization@lists.linux-foundation.org
22109L:	kvm@vger.kernel.org
22110S:	Supported
22111F:	arch/s390/include/uapi/asm/virtio-ccw.h
22112F:	drivers/s390/virtio/
22113
22114VIRTIO FILE SYSTEM
22115M:	Vivek Goyal <vgoyal@redhat.com>
22116M:	Stefan Hajnoczi <stefanha@redhat.com>
22117M:	Miklos Szeredi <miklos@szeredi.hu>
22118L:	virtualization@lists.linux-foundation.org
22119L:	linux-fsdevel@vger.kernel.org
22120S:	Supported
22121W:	https://virtio-fs.gitlab.io/
22122F:	Documentation/filesystems/virtiofs.rst
22123F:	fs/fuse/virtio_fs.c
22124F:	include/uapi/linux/virtio_fs.h
22125
22126VIRTIO GPIO DRIVER
22127M:	Enrico Weigelt, metux IT consult <info@metux.net>
22128M:	Viresh Kumar <vireshk@kernel.org>
22129L:	linux-gpio@vger.kernel.org
22130L:	virtualization@lists.linux-foundation.org
22131S:	Maintained
22132F:	drivers/gpio/gpio-virtio.c
22133F:	include/uapi/linux/virtio_gpio.h
22134
22135VIRTIO GPU DRIVER
22136M:	David Airlie <airlied@redhat.com>
22137M:	Gerd Hoffmann <kraxel@redhat.com>
22138R:	Gurchetan Singh <gurchetansingh@chromium.org>
22139R:	Chia-I Wu <olvaffe@gmail.com>
22140L:	dri-devel@lists.freedesktop.org
22141L:	virtualization@lists.linux-foundation.org
22142S:	Maintained
22143T:	git git://anongit.freedesktop.org/drm/drm-misc
22144F:	drivers/gpu/drm/virtio/
22145F:	include/uapi/linux/virtio_gpu.h
22146
22147VIRTIO HOST (VHOST)
22148M:	"Michael S. Tsirkin" <mst@redhat.com>
22149M:	Jason Wang <jasowang@redhat.com>
22150L:	kvm@vger.kernel.org
22151L:	virtualization@lists.linux-foundation.org
22152L:	netdev@vger.kernel.org
22153S:	Maintained
22154T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22155F:	drivers/vhost/
22156F:	include/linux/vhost_iotlb.h
22157F:	include/uapi/linux/vhost.h
22158
22159VIRTIO INPUT DRIVER
22160M:	Gerd Hoffmann <kraxel@redhat.com>
22161S:	Maintained
22162F:	drivers/virtio/virtio_input.c
22163F:	include/uapi/linux/virtio_input.h
22164
22165VIRTIO IOMMU DRIVER
22166M:	Jean-Philippe Brucker <jean-philippe@linaro.org>
22167L:	virtualization@lists.linux-foundation.org
22168S:	Maintained
22169F:	drivers/iommu/virtio-iommu.c
22170F:	include/uapi/linux/virtio_iommu.h
22171
22172VIRTIO MEM DRIVER
22173M:	David Hildenbrand <david@redhat.com>
22174L:	virtualization@lists.linux-foundation.org
22175S:	Maintained
22176W:	https://virtio-mem.gitlab.io/
22177F:	drivers/virtio/virtio_mem.c
22178F:	include/uapi/linux/virtio_mem.h
22179
22180VIRTIO SOUND DRIVER
22181M:	Anton Yakovlev <anton.yakovlev@opensynergy.com>
22182M:	"Michael S. Tsirkin" <mst@redhat.com>
22183L:	virtualization@lists.linux-foundation.org
22184L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22185S:	Maintained
22186F:	include/uapi/linux/virtio_snd.h
22187F:	sound/virtio/*
22188
22189VIRTIO I2C DRIVER
22190M:	Conghui Chen <conghui.chen@intel.com>
22191M:	Viresh Kumar <viresh.kumar@linaro.org>
22192L:	linux-i2c@vger.kernel.org
22193L:	virtualization@lists.linux-foundation.org
22194S:	Maintained
22195F:	drivers/i2c/busses/i2c-virtio.c
22196F:	include/uapi/linux/virtio_i2c.h
22197
22198VIRTIO PMEM DRIVER
22199M:	Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22200L:	virtualization@lists.linux-foundation.org
22201S:	Maintained
22202F:	drivers/nvdimm/virtio_pmem.c
22203F:	drivers/nvdimm/nd_virtio.c
22204
22205VIRTUAL BOX GUEST DEVICE DRIVER
22206M:	Hans de Goede <hdegoede@redhat.com>
22207M:	Arnd Bergmann <arnd@arndb.de>
22208M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22209S:	Maintained
22210F:	drivers/virt/vboxguest/
22211F:	include/linux/vbox_utils.h
22212F:	include/uapi/linux/vbox*.h
22213
22214VIRTUAL BOX SHARED FOLDER VFS DRIVER
22215M:	Hans de Goede <hdegoede@redhat.com>
22216L:	linux-fsdevel@vger.kernel.org
22217S:	Maintained
22218F:	fs/vboxsf/*
22219
22220VIRTUAL SERIO DEVICE DRIVER
22221M:	Stephen Chandler Paul <thatslyude@gmail.com>
22222S:	Maintained
22223F:	drivers/input/serio/userio.c
22224F:	include/uapi/linux/userio.h
22225
22226VIVID VIRTUAL VIDEO DRIVER
22227M:	Hans Verkuil <hverkuil@xs4all.nl>
22228L:	linux-media@vger.kernel.org
22229S:	Maintained
22230W:	https://linuxtv.org
22231T:	git git://linuxtv.org/media_tree.git
22232F:	drivers/media/test-drivers/vivid/*
22233
22234VIDTV VIRTUAL DIGITAL TV DRIVER
22235M:	Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22236L:	linux-media@vger.kernel.org
22237S:	Maintained
22238W:	https://linuxtv.org
22239T:	git git://linuxtv.org/media_tree.git
22240F:	drivers/media/test-drivers/vidtv/*
22241
22242VLYNQ BUS
22243M:	Florian Fainelli <f.fainelli@gmail.com>
22244L:	openwrt-devel@lists.openwrt.org (subscribers-only)
22245S:	Maintained
22246F:	drivers/vlynq/vlynq.c
22247F:	include/linux/vlynq.h
22248
22249VME SUBSYSTEM
22250M:	Martyn Welch <martyn@welchs.me.uk>
22251M:	Manohar Vanga <manohar.vanga@gmail.com>
22252M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22253L:	linux-kernel@vger.kernel.org
22254S:	Odd fixes
22255T:	git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22256F:	Documentation/driver-api/vme.rst
22257F:	drivers/staging/vme_user/
22258
22259VM SOCKETS (AF_VSOCK)
22260M:	Stefano Garzarella <sgarzare@redhat.com>
22261L:	virtualization@lists.linux-foundation.org
22262L:	netdev@vger.kernel.org
22263S:	Maintained
22264F:	drivers/net/vsockmon.c
22265F:	include/net/af_vsock.h
22266F:	include/uapi/linux/vm_sockets.h
22267F:	include/uapi/linux/vm_sockets_diag.h
22268F:	include/uapi/linux/vsockmon.h
22269F:	net/vmw_vsock/
22270F:	tools/testing/vsock/
22271
22272VMWARE BALLOON DRIVER
22273M:	Nadav Amit <namit@vmware.com>
22274R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22275L:	linux-kernel@vger.kernel.org
22276S:	Supported
22277F:	drivers/misc/vmw_balloon.c
22278
22279VMWARE HYPERVISOR INTERFACE
22280M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22281M:	Alexey Makhalov <amakhalov@vmware.com>
22282R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22283L:	virtualization@lists.linux-foundation.org
22284L:	x86@kernel.org
22285S:	Supported
22286T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22287F:	arch/x86/include/asm/vmware.h
22288F:	arch/x86/kernel/cpu/vmware.c
22289
22290VMWARE PVRDMA DRIVER
22291M:	Bryan Tan <bryantan@vmware.com>
22292M:	Vishnu Dasa <vdasa@vmware.com>
22293R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22294L:	linux-rdma@vger.kernel.org
22295S:	Supported
22296F:	drivers/infiniband/hw/vmw_pvrdma/
22297
22298VMWARE PVSCSI DRIVER
22299M:	Vishal Bhakta <vbhakta@vmware.com>
22300R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22301L:	linux-scsi@vger.kernel.org
22302S:	Supported
22303F:	drivers/scsi/vmw_pvscsi.c
22304F:	drivers/scsi/vmw_pvscsi.h
22305
22306VMWARE VIRTUAL PTP CLOCK DRIVER
22307M:	Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22308M:	Deep Shah <sdeep@vmware.com>
22309R:	Alexey Makhalov <amakhalov@vmware.com>
22310R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22311L:	netdev@vger.kernel.org
22312S:	Supported
22313F:	drivers/ptp/ptp_vmw.c
22314
22315VMWARE VMCI DRIVER
22316M:	Bryan Tan <bryantan@vmware.com>
22317M:	Vishnu Dasa <vdasa@vmware.com>
22318R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22319L:	linux-kernel@vger.kernel.org
22320S:	Supported
22321F:	drivers/misc/vmw_vmci/
22322F:	include/linux/vmw_vmci*
22323
22324VMWARE VMMOUSE SUBDRIVER
22325M:	Zack Rusin <zackr@vmware.com>
22326R:	VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22327R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22328L:	linux-input@vger.kernel.org
22329S:	Supported
22330F:	drivers/input/mouse/vmmouse.c
22331F:	drivers/input/mouse/vmmouse.h
22332
22333VMWARE VMXNET3 ETHERNET DRIVER
22334M:	Ronak Doshi <doshir@vmware.com>
22335R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22336L:	netdev@vger.kernel.org
22337S:	Supported
22338F:	drivers/net/vmxnet3/
22339
22340VMWARE VSOCK VMCI TRANSPORT DRIVER
22341M:	Bryan Tan <bryantan@vmware.com>
22342M:	Vishnu Dasa <vdasa@vmware.com>
22343R:	VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22344L:	linux-kernel@vger.kernel.org
22345S:	Supported
22346F:	net/vmw_vsock/vmci_transport*
22347
22348VOCORE VOCORE2 BOARD
22349M:	Harvey Hunt <harveyhuntnexus@gmail.com>
22350L:	linux-mips@vger.kernel.org
22351S:	Maintained
22352F:	arch/mips/boot/dts/ralink/vocore2.dts
22353
22354VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22355M:	Liam Girdwood <lgirdwood@gmail.com>
22356M:	Mark Brown <broonie@kernel.org>
22357L:	linux-kernel@vger.kernel.org
22358S:	Supported
22359W:	http://www.slimlogic.co.uk/?p=48
22360T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22361F:	Documentation/devicetree/bindings/regulator/
22362F:	Documentation/power/regulator/
22363F:	drivers/regulator/
22364F:	include/dt-bindings/regulator/
22365F:	include/linux/regulator/
22366K:	regulator_get_optional
22367
22368VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22369R:	Matti Vaittinen <mazziesaccount@gmail.com>
22370F:	drivers/regulator/irq_helpers.c
22371
22372VRF
22373M:	David Ahern <dsahern@kernel.org>
22374L:	netdev@vger.kernel.org
22375S:	Maintained
22376F:	Documentation/networking/vrf.rst
22377F:	drivers/net/vrf.c
22378
22379VSPRINTF
22380M:	Petr Mladek <pmladek@suse.com>
22381M:	Steven Rostedt <rostedt@goodmis.org>
22382M:	Sergey Senozhatsky <senozhatsky@chromium.org>
22383R:	Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22384R:	Rasmus Villemoes <linux@rasmusvillemoes.dk>
22385S:	Maintained
22386T:	git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22387F:	Documentation/core-api/printk-formats.rst
22388F:	lib/test_printf.c
22389F:	lib/test_scanf.c
22390F:	lib/vsprintf.c
22391
22392VT1211 HARDWARE MONITOR DRIVER
22393M:	Juerg Haefliger <juergh@proton.me>
22394L:	linux-hwmon@vger.kernel.org
22395S:	Maintained
22396F:	Documentation/hwmon/vt1211.rst
22397F:	drivers/hwmon/vt1211.c
22398
22399VT8231 HARDWARE MONITOR DRIVER
22400M:	Roger Lucas <vt8231@hiddenengine.co.uk>
22401L:	linux-hwmon@vger.kernel.org
22402S:	Maintained
22403F:	drivers/hwmon/vt8231.c
22404
22405VUB300 USB to SDIO/SD/MMC bridge chip
22406L:	linux-mmc@vger.kernel.org
22407S:	Orphan
22408F:	drivers/mmc/host/vub300.c
22409
22410W1 DALLAS'S 1-WIRE BUS
22411M:	Evgeniy Polyakov <zbr@ioremap.net>
22412S:	Maintained
22413F:	Documentation/devicetree/bindings/w1/
22414F:	Documentation/w1/
22415F:	drivers/w1/
22416F:	include/linux/w1.h
22417
22418W83791D HARDWARE MONITORING DRIVER
22419M:	Marc Hulsman <m.hulsman@tudelft.nl>
22420L:	linux-hwmon@vger.kernel.org
22421S:	Maintained
22422F:	Documentation/hwmon/w83791d.rst
22423F:	drivers/hwmon/w83791d.c
22424
22425W83793 HARDWARE MONITORING DRIVER
22426M:	Rudolf Marek <r.marek@assembler.cz>
22427L:	linux-hwmon@vger.kernel.org
22428S:	Maintained
22429F:	Documentation/hwmon/w83793.rst
22430F:	drivers/hwmon/w83793.c
22431
22432W83795 HARDWARE MONITORING DRIVER
22433M:	Jean Delvare <jdelvare@suse.com>
22434L:	linux-hwmon@vger.kernel.org
22435S:	Maintained
22436F:	drivers/hwmon/w83795.c
22437
22438W83L51xD SD/MMC CARD INTERFACE DRIVER
22439M:	Pierre Ossman <pierre@ossman.eu>
22440S:	Maintained
22441F:	drivers/mmc/host/wbsd.*
22442
22443WACOM PROTOCOL 4 SERIAL TABLETS
22444M:	Julian Squires <julian@cipht.net>
22445M:	Hans de Goede <hdegoede@redhat.com>
22446L:	linux-input@vger.kernel.org
22447S:	Maintained
22448F:	drivers/input/tablet/wacom_serial4.c
22449
22450WANGXUN ETHERNET DRIVER
22451M:	Jiawen Wu <jiawenwu@trustnetic.com>
22452M:	Mengyuan Lou <mengyuanlou@net-swift.com>
22453W:	https://www.net-swift.com
22454L:	netdev@vger.kernel.org
22455S:	Maintained
22456F:	Documentation/networking/device_drivers/ethernet/wangxun/*
22457F:	drivers/net/ethernet/wangxun/
22458
22459WATCHDOG DEVICE DRIVERS
22460M:	Wim Van Sebroeck <wim@linux-watchdog.org>
22461M:	Guenter Roeck <linux@roeck-us.net>
22462L:	linux-watchdog@vger.kernel.org
22463S:	Maintained
22464W:	http://www.linux-watchdog.org/
22465T:	git git://www.linux-watchdog.org/linux-watchdog.git
22466F:	Documentation/devicetree/bindings/watchdog/
22467F:	Documentation/watchdog/
22468F:	drivers/watchdog/
22469F:	include/linux/watchdog.h
22470F:	include/uapi/linux/watchdog.h
22471F:	include/trace/events/watchdog.h
22472
22473WHISKEYCOVE PMIC GPIO DRIVER
22474M:	Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22475L:	linux-gpio@vger.kernel.org
22476S:	Maintained
22477F:	drivers/gpio/gpio-wcove.c
22478
22479WHWAVE RTC DRIVER
22480M:	Dianlong Li <long17.cool@163.com>
22481L:	linux-rtc@vger.kernel.org
22482S:	Maintained
22483F:	drivers/rtc/rtc-sd3078.c
22484
22485WIIMOTE HID DRIVER
22486M:	David Rheinsberg <david.rheinsberg@gmail.com>
22487L:	linux-input@vger.kernel.org
22488S:	Maintained
22489F:	drivers/hid/hid-wiimote*
22490
22491WILOCITY WIL6210 WIRELESS DRIVER
22492L:	linux-wireless@vger.kernel.org
22493S:	Orphan
22494W:	https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22495F:	drivers/net/wireless/ath/wil6210/
22496
22497WINBOND CIR DRIVER
22498M:	David Härdeman <david@hardeman.nu>
22499S:	Maintained
22500F:	drivers/media/rc/winbond-cir.c
22501
22502WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22503M:	William Breathitt Gray <william.gray@linaro.org>
22504L:	linux-watchdog@vger.kernel.org
22505S:	Maintained
22506F:	drivers/watchdog/ebc-c384_wdt.c
22507
22508WINSYSTEMS WS16C48 GPIO DRIVER
22509M:	William Breathitt Gray <william.gray@linaro.org>
22510L:	linux-gpio@vger.kernel.org
22511S:	Maintained
22512F:	drivers/gpio/gpio-ws16c48.c
22513
22514WIREGUARD SECURE NETWORK TUNNEL
22515M:	Jason A. Donenfeld <Jason@zx2c4.com>
22516L:	wireguard@lists.zx2c4.com
22517L:	netdev@vger.kernel.org
22518S:	Maintained
22519F:	drivers/net/wireguard/
22520F:	tools/testing/selftests/wireguard/
22521
22522WISTRON LAPTOP BUTTON DRIVER
22523M:	Miloslav Trmac <mitr@volny.cz>
22524S:	Maintained
22525F:	drivers/input/misc/wistron_btns.c
22526
22527WL3501 WIRELESS PCMCIA CARD DRIVER
22528L:	linux-wireless@vger.kernel.org
22529S:	Odd fixes
22530F:	drivers/net/wireless/wl3501*
22531
22532WOLFSON MICROELECTRONICS DRIVERS
22533L:	patches@opensource.cirrus.com
22534S:	Supported
22535W:	https://github.com/CirrusLogic/linux-drivers/wiki
22536T:	git https://github.com/CirrusLogic/linux-drivers.git
22537F:	Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22538F:	Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22539F:	Documentation/devicetree/bindings/mfd/wm831x.txt
22540F:	Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22541F:	Documentation/devicetree/bindings/sound/wlf,*.yaml
22542F:	Documentation/devicetree/bindings/sound/wm*
22543F:	Documentation/hwmon/wm83??.rst
22544F:	arch/arm/mach-s3c/mach-crag6410*
22545F:	drivers/clk/clk-wm83*.c
22546F:	drivers/gpio/gpio-*wm*.c
22547F:	drivers/gpio/gpio-arizona.c
22548F:	drivers/hwmon/wm83??-hwmon.c
22549F:	drivers/input/misc/wm831x-on.c
22550F:	drivers/input/touchscreen/wm831x-ts.c
22551F:	drivers/input/touchscreen/wm97*.c
22552F:	drivers/leds/leds-wm83*.c
22553F:	drivers/mfd/arizona*
22554F:	drivers/mfd/cs47l24*
22555F:	drivers/mfd/wm*.c
22556F:	drivers/power/supply/wm83*.c
22557F:	drivers/regulator/arizona*
22558F:	drivers/regulator/wm8*.c
22559F:	drivers/rtc/rtc-wm83*.c
22560F:	drivers/video/backlight/wm83*_bl.c
22561F:	drivers/watchdog/wm83*_wdt.c
22562F:	include/linux/mfd/arizona/
22563F:	include/linux/mfd/wm831x/
22564F:	include/linux/mfd/wm8350/
22565F:	include/linux/mfd/wm8400*
22566F:	include/linux/regulator/arizona*
22567F:	include/linux/wm97xx.h
22568F:	include/sound/wm????.h
22569F:	sound/soc/codecs/arizona*
22570F:	sound/soc/codecs/cs47l24*
22571F:	sound/soc/codecs/wm*
22572
22573WORKQUEUE
22574M:	Tejun Heo <tj@kernel.org>
22575R:	Lai Jiangshan <jiangshanlai@gmail.com>
22576S:	Maintained
22577T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22578F:	Documentation/core-api/workqueue.rst
22579F:	include/linux/workqueue.h
22580F:	kernel/workqueue.c
22581
22582WWAN DRIVERS
22583M:	Loic Poulain <loic.poulain@linaro.org>
22584M:	Sergey Ryazanov <ryazanov.s.a@gmail.com>
22585R:	Johannes Berg <johannes@sipsolutions.net>
22586L:	netdev@vger.kernel.org
22587S:	Maintained
22588F:	drivers/net/wwan/
22589F:	include/linux/wwan.h
22590F:	include/uapi/linux/wwan.h
22591
22592X-POWERS AXP288 PMIC DRIVERS
22593M:	Hans de Goede <hdegoede@redhat.com>
22594S:	Maintained
22595F:	drivers/acpi/pmic/intel_pmic_xpower.c
22596N:	axp288
22597
22598X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22599M:	Chen-Yu Tsai <wens@csie.org>
22600L:	linux-kernel@vger.kernel.org
22601S:	Maintained
22602N:	axp[128]
22603
22604X.25 STACK
22605M:	Martin Schiller <ms@dev.tdt.de>
22606L:	linux-x25@vger.kernel.org
22607S:	Maintained
22608F:	Documentation/networking/lapb-module.rst
22609F:	Documentation/networking/x25*
22610F:	drivers/net/wan/hdlc_x25.c
22611F:	drivers/net/wan/lapbether.c
22612F:	include/*/lapb.h
22613F:	include/net/x25*
22614F:	include/uapi/linux/x25.h
22615F:	net/lapb/
22616F:	net/x25/
22617
22618X86 ARCHITECTURE (32-BIT AND 64-BIT)
22619M:	Thomas Gleixner <tglx@linutronix.de>
22620M:	Ingo Molnar <mingo@redhat.com>
22621M:	Borislav Petkov <bp@alien8.de>
22622M:	Dave Hansen <dave.hansen@linux.intel.com>
22623M:	x86@kernel.org
22624R:	"H. Peter Anvin" <hpa@zytor.com>
22625L:	linux-kernel@vger.kernel.org
22626S:	Maintained
22627T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22628F:	Documentation/devicetree/bindings/x86/
22629F:	Documentation/x86/
22630F:	arch/x86/
22631
22632X86 ENTRY CODE
22633M:	Andy Lutomirski <luto@kernel.org>
22634L:	linux-kernel@vger.kernel.org
22635S:	Maintained
22636T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22637F:	arch/x86/entry/
22638
22639X86 MCE INFRASTRUCTURE
22640M:	Tony Luck <tony.luck@intel.com>
22641M:	Borislav Petkov <bp@alien8.de>
22642L:	linux-edac@vger.kernel.org
22643S:	Maintained
22644F:	Documentation/ABI/testing/sysfs-mce
22645F:	Documentation/x86/x86_64/machinecheck.rst
22646F:	arch/x86/kernel/cpu/mce/*
22647
22648X86 MICROCODE UPDATE SUPPORT
22649M:	Borislav Petkov <bp@alien8.de>
22650S:	Maintained
22651F:	arch/x86/kernel/cpu/microcode/*
22652
22653X86 MM
22654M:	Dave Hansen <dave.hansen@linux.intel.com>
22655M:	Andy Lutomirski <luto@kernel.org>
22656M:	Peter Zijlstra <peterz@infradead.org>
22657L:	linux-kernel@vger.kernel.org
22658S:	Maintained
22659T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22660F:	arch/x86/mm/
22661
22662X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22663M:	Hans de Goede <hdegoede@redhat.com>
22664L:	platform-driver-x86@vger.kernel.org
22665S:	Maintained
22666T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22667F:	drivers/platform/x86/x86-android-tablets.c
22668
22669X86 PLATFORM DRIVERS
22670M:	Hans de Goede <hdegoede@redhat.com>
22671M:	Mark Gross <markgross@kernel.org>
22672L:	platform-driver-x86@vger.kernel.org
22673S:	Maintained
22674T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22675F:	drivers/platform/olpc/
22676F:	drivers/platform/x86/
22677F:	include/linux/platform_data/x86/
22678
22679X86 PLATFORM DRIVERS - ARCH
22680R:	Darren Hart <dvhart@infradead.org>
22681R:	Andy Shevchenko <andy@infradead.org>
22682L:	platform-driver-x86@vger.kernel.org
22683L:	x86@kernel.org
22684S:	Maintained
22685T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22686F:	arch/x86/platform
22687
22688X86 PLATFORM UV HPE SUPERDOME FLEX
22689M:	Steve Wahl <steve.wahl@hpe.com>
22690R:	Mike Travis <mike.travis@hpe.com>
22691R:	Dimitri Sivanich <dimitri.sivanich@hpe.com>
22692R:	Russ Anderson <russ.anderson@hpe.com>
22693S:	Supported
22694F:	arch/x86/include/asm/uv/
22695F:	arch/x86/kernel/apic/x2apic_uv_x.c
22696F:	arch/x86/platform/uv/
22697
22698X86 STACK UNWINDING
22699M:	Josh Poimboeuf <jpoimboe@kernel.org>
22700M:	Peter Zijlstra <peterz@infradead.org>
22701S:	Supported
22702F:	arch/x86/include/asm/unwind*.h
22703F:	arch/x86/kernel/dumpstack.c
22704F:	arch/x86/kernel/stacktrace.c
22705F:	arch/x86/kernel/unwind_*.c
22706
22707X86 VDSO
22708M:	Andy Lutomirski <luto@kernel.org>
22709L:	linux-kernel@vger.kernel.org
22710S:	Maintained
22711T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22712F:	arch/x86/entry/vdso/
22713
22714XARRAY
22715M:	Matthew Wilcox <willy@infradead.org>
22716L:	linux-fsdevel@vger.kernel.org
22717S:	Supported
22718F:	Documentation/core-api/xarray.rst
22719F:	include/linux/idr.h
22720F:	include/linux/xarray.h
22721F:	lib/idr.c
22722F:	lib/xarray.c
22723F:	tools/testing/radix-tree
22724
22725XBOX DVD IR REMOTE
22726M:	Benjamin Valentin <benpicco@googlemail.com>
22727S:	Maintained
22728F:	drivers/media/rc/keymaps/rc-xbox-dvd.c
22729F:	drivers/media/rc/xbox_remote.c
22730
22731XC2028/3028 TUNER DRIVER
22732M:	Mauro Carvalho Chehab <mchehab@kernel.org>
22733L:	linux-media@vger.kernel.org
22734S:	Maintained
22735W:	https://linuxtv.org
22736T:	git git://linuxtv.org/media_tree.git
22737F:	drivers/media/tuners/xc2028.*
22738
22739XDP (eXpress Data Path)
22740M:	Alexei Starovoitov <ast@kernel.org>
22741M:	Daniel Borkmann <daniel@iogearbox.net>
22742M:	David S. Miller <davem@davemloft.net>
22743M:	Jakub Kicinski <kuba@kernel.org>
22744M:	Jesper Dangaard Brouer <hawk@kernel.org>
22745M:	John Fastabend <john.fastabend@gmail.com>
22746L:	netdev@vger.kernel.org
22747L:	bpf@vger.kernel.org
22748S:	Supported
22749F:	include/net/xdp.h
22750F:	include/net/xdp_priv.h
22751F:	include/trace/events/xdp.h
22752F:	kernel/bpf/cpumap.c
22753F:	kernel/bpf/devmap.c
22754F:	net/core/xdp.c
22755F:	samples/bpf/xdp*
22756F:	tools/testing/selftests/bpf/*xdp*
22757F:	tools/testing/selftests/bpf/*/*xdp*
22758F:	drivers/net/ethernet/*/*/*/*/*xdp*
22759F:	drivers/net/ethernet/*/*/*xdp*
22760K:	(?:\b|_)xdp(?:\b|_)
22761
22762XDP SOCKETS (AF_XDP)
22763M:	Björn Töpel <bjorn@kernel.org>
22764M:	Magnus Karlsson <magnus.karlsson@intel.com>
22765M:	Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22766R:	Jonathan Lemon <jonathan.lemon@gmail.com>
22767L:	netdev@vger.kernel.org
22768L:	bpf@vger.kernel.org
22769S:	Maintained
22770F:	Documentation/networking/af_xdp.rst
22771F:	include/net/xdp_sock*
22772F:	include/net/xsk_buff_pool.h
22773F:	include/uapi/linux/if_xdp.h
22774F:	include/uapi/linux/xdp_diag.h
22775F:	include/net/netns/xdp.h
22776F:	net/xdp/
22777F:	tools/testing/selftests/bpf/*xsk*
22778
22779XEN BLOCK SUBSYSTEM
22780M:	Roger Pau Monné <roger.pau@citrix.com>
22781L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22782S:	Supported
22783F:	drivers/block/xen*
22784F:	drivers/block/xen-blkback/*
22785
22786XEN HYPERVISOR ARM
22787M:	Stefano Stabellini <sstabellini@kernel.org>
22788L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22789S:	Maintained
22790F:	arch/arm/include/asm/xen/
22791F:	arch/arm/xen/
22792
22793XEN HYPERVISOR ARM64
22794M:	Stefano Stabellini <sstabellini@kernel.org>
22795L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22796S:	Maintained
22797F:	arch/arm64/include/asm/xen/
22798F:	arch/arm64/xen/
22799
22800XEN HYPERVISOR INTERFACE
22801M:	Juergen Gross <jgross@suse.com>
22802M:	Stefano Stabellini <sstabellini@kernel.org>
22803R:	Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22804L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22805S:	Supported
22806T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22807F:	Documentation/ABI/stable/sysfs-hypervisor-xen
22808F:	Documentation/ABI/testing/sysfs-hypervisor-xen
22809F:	drivers/*/xen-*front.c
22810F:	drivers/xen/
22811F:	include/uapi/xen/
22812F:	include/xen/
22813F:	kernel/configs/xen.config
22814
22815XEN HYPERVISOR X86
22816M:	Juergen Gross <jgross@suse.com>
22817R:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
22818L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22819S:	Supported
22820F:	arch/x86/configs/xen.config
22821F:	arch/x86/include/asm/pvclock-abi.h
22822F:	arch/x86/include/asm/xen/
22823F:	arch/x86/platform/pvh/
22824F:	arch/x86/xen/
22825
22826XEN NETWORK BACKEND DRIVER
22827M:	Wei Liu <wei.liu@kernel.org>
22828M:	Paul Durrant <paul@xen.org>
22829L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22830L:	netdev@vger.kernel.org
22831S:	Supported
22832F:	drivers/net/xen-netback/*
22833
22834XEN PCI SUBSYSTEM
22835M:	Juergen Gross <jgross@suse.com>
22836L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22837S:	Supported
22838F:	arch/x86/pci/*xen*
22839F:	drivers/pci/*xen*
22840
22841XEN PVSCSI DRIVERS
22842M:	Juergen Gross <jgross@suse.com>
22843L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22844L:	linux-scsi@vger.kernel.org
22845S:	Supported
22846F:	drivers/scsi/xen-scsifront.c
22847F:	drivers/xen/xen-scsiback.c
22848F:	include/xen/interface/io/vscsiif.h
22849
22850XEN PVUSB DRIVER
22851M:	Juergen Gross <jgross@suse.com>
22852L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22853L:	linux-usb@vger.kernel.org
22854S:	Supported
22855F:	drivers/usb/host/xen*
22856F:	include/xen/interface/io/usbif.h
22857
22858XEN SOUND FRONTEND DRIVER
22859M:	Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22860L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22861L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
22862S:	Supported
22863F:	sound/xen/*
22864
22865XEN SWIOTLB SUBSYSTEM
22866M:	Juergen Gross <jgross@suse.com>
22867M:	Stefano Stabellini <sstabellini@kernel.org>
22868L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
22869L:	iommu@lists.linux.dev
22870S:	Supported
22871F:	arch/*/include/asm/xen/swiotlb-xen.h
22872F:	drivers/xen/swiotlb-xen.c
22873F:	include/xen/arm/swiotlb-xen.h
22874F:	include/xen/swiotlb-xen.h
22875
22876XFS FILESYSTEM
22877C:	irc://irc.oftc.net/xfs
22878M:	Darrick J. Wong <djwong@kernel.org>
22879L:	linux-xfs@vger.kernel.org
22880S:	Supported
22881W:	http://xfs.org/
22882T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22883F:	Documentation/ABI/testing/sysfs-fs-xfs
22884F:	Documentation/admin-guide/xfs.rst
22885F:	Documentation/filesystems/xfs-delayed-logging-design.rst
22886F:	Documentation/filesystems/xfs-self-describing-metadata.rst
22887F:	fs/xfs/
22888F:	include/uapi/linux/dqblk_xfs.h
22889F:	include/uapi/linux/fsmap.h
22890
22891XILINX AMS DRIVER
22892M:	Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22893L:	linux-iio@vger.kernel.org
22894S:	Maintained
22895F:	Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22896F:	drivers/iio/adc/xilinx-ams.c
22897
22898XILINX AXI ETHERNET DRIVER
22899M:	Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22900S:	Maintained
22901F:	drivers/net/ethernet/xilinx/xilinx_axienet*
22902
22903XILINX CAN DRIVER
22904M:	Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22905R:	Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22906L:	linux-can@vger.kernel.org
22907S:	Maintained
22908F:	Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22909F:	drivers/net/can/xilinx_can.c
22910
22911XILINX GPIO DRIVER
22912M:	Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22913R:	Srinivas Neeli <srinivas.neeli@xilinx.com>
22914R:	Michal Simek <michal.simek@xilinx.com>
22915S:	Maintained
22916F:	Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22917F:	Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22918F:	drivers/gpio/gpio-xilinx.c
22919F:	drivers/gpio/gpio-zynq.c
22920
22921XILINX SD-FEC IP CORES
22922M:	Derek Kiernan <derek.kiernan@xilinx.com>
22923M:	Dragan Cvetic <dragan.cvetic@xilinx.com>
22924S:	Maintained
22925F:	Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22926F:	Documentation/misc-devices/xilinx_sdfec.rst
22927F:	drivers/misc/Kconfig
22928F:	drivers/misc/Makefile
22929F:	drivers/misc/xilinx_sdfec.c
22930F:	include/uapi/misc/xilinx_sdfec.h
22931
22932XILINX PWM DRIVER
22933M:	Sean Anderson <sean.anderson@seco.com>
22934S:	Maintained
22935F:	drivers/pwm/pwm-xilinx.c
22936F:	include/clocksource/timer-xilinx.h
22937
22938XILINX UARTLITE SERIAL DRIVER
22939M:	Peter Korsgaard <jacmet@sunsite.dk>
22940L:	linux-serial@vger.kernel.org
22941S:	Maintained
22942F:	drivers/tty/serial/uartlite.c
22943
22944XILINX VIDEO IP CORES
22945M:	Hyun Kwon <hyun.kwon@xilinx.com>
22946M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22947L:	linux-media@vger.kernel.org
22948S:	Supported
22949T:	git git://linuxtv.org/media_tree.git
22950F:	Documentation/devicetree/bindings/media/xilinx/
22951F:	drivers/media/platform/xilinx/
22952F:	include/uapi/linux/xilinx-v4l2-controls.h
22953
22954XILINX XDMA DRIVER
22955M:	Lizhi Hou <lizhi.hou@amd.com>
22956M:	Brian Xu <brian.xu@amd.com>
22957M:	Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
22958L:	dmaengine@vger.kernel.org
22959S:	Supported
22960F:	drivers/dma/xilinx/xdma-regs.h
22961F:	drivers/dma/xilinx/xdma.c
22962F:	include/linux/dma/amd_xdma.h
22963F:	include/linux/platform_data/amd_xdma.h
22964
22965XILINX ZYNQMP DPDMA DRIVER
22966M:	Hyun Kwon <hyun.kwon@xilinx.com>
22967M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22968L:	dmaengine@vger.kernel.org
22969S:	Supported
22970F:	Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22971F:	drivers/dma/xilinx/xilinx_dpdma.c
22972F:	include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22973
22974XILINX ZYNQMP OCM EDAC DRIVER
22975M:	Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
22976M:	Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
22977S:	Maintained
22978F:	Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
22979F:	drivers/edac/zynqmp_edac.c
22980
22981XILINX ZYNQMP PSGTR PHY DRIVER
22982M:	Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22983M:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22984L:	linux-kernel@vger.kernel.org
22985S:	Supported
22986T:	git https://github.com/Xilinx/linux-xlnx.git
22987F:	Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22988F:	drivers/phy/xilinx/phy-zynqmp.c
22989
22990XILINX ZYNQMP SHA3 DRIVER
22991M:	Harsha <harsha.harsha@xilinx.com>
22992S:	Maintained
22993F:	drivers/crypto/xilinx/zynqmp-sha.c
22994
22995XILINX EVENT MANAGEMENT DRIVER
22996M:	Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22997S:	Maintained
22998F:	drivers/soc/xilinx/xlnx_event_manager.c
22999F:	include/linux/firmware/xlnx-event-manager.h
23000
23001XILLYBUS DRIVER
23002M:	Eli Billauer <eli.billauer@gmail.com>
23003L:	linux-kernel@vger.kernel.org
23004S:	Supported
23005F:	drivers/char/xillybus/
23006
23007XLP9XX I2C DRIVER
23008M:	George Cherian <gcherian@marvell.com>
23009L:	linux-i2c@vger.kernel.org
23010S:	Supported
23011W:	http://www.marvell.com
23012F:	drivers/i2c/busses/i2c-xlp9xx.c
23013
23014XRA1403 GPIO EXPANDER
23015M:	Nandor Han <nandor.han@ge.com>
23016M:	Semi Malinen <semi.malinen@ge.com>
23017L:	linux-gpio@vger.kernel.org
23018S:	Maintained
23019F:	Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23020F:	drivers/gpio/gpio-xra1403.c
23021
23022XTENSA XTFPGA PLATFORM SUPPORT
23023M:	Max Filippov <jcmvbkbc@gmail.com>
23024L:	linux-xtensa@linux-xtensa.org
23025S:	Maintained
23026F:	drivers/spi/spi-xtensa-xtfpga.c
23027F:	sound/soc/xtensa/xtfpga-i2s.c
23028
23029YAM DRIVER FOR AX.25
23030M:	Jean-Paul Roubelat <jpr@f6fbb.org>
23031L:	linux-hams@vger.kernel.org
23032S:	Maintained
23033F:	drivers/net/hamradio/yam*
23034F:	include/linux/yam.h
23035
23036YAMA SECURITY MODULE
23037M:	Kees Cook <keescook@chromium.org>
23038S:	Supported
23039T:	git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23040F:	Documentation/admin-guide/LSM/Yama.rst
23041F:	security/yama/
23042
23043YEALINK PHONE DRIVER
23044M:	Henk Vergonet <Henk.Vergonet@gmail.com>
23045L:	usbb2k-api-dev@nongnu.org
23046S:	Maintained
23047F:	Documentation/input/devices/yealink.rst
23048F:	drivers/input/misc/yealink.*
23049
23050Z8530 DRIVER FOR AX.25
23051M:	Joerg Reuter <jreuter@yaina.de>
23052L:	linux-hams@vger.kernel.org
23053S:	Maintained
23054W:	http://yaina.de/jreuter/
23055W:	http://www.qsl.net/dl1bke/
23056F:	Documentation/networking/device_drivers/hamradio/z8530drv.rst
23057F:	drivers/net/hamradio/*scc.c
23058F:	drivers/net/hamradio/z8530.h
23059
23060ZBUD COMPRESSED PAGE ALLOCATOR
23061M:	Seth Jennings <sjenning@redhat.com>
23062M:	Dan Streetman <ddstreet@ieee.org>
23063L:	linux-mm@kvack.org
23064S:	Maintained
23065F:	mm/zbud.c
23066
23067Z3FOLD COMPRESSED PAGE ALLOCATOR
23068M:	Vitaly Wool <vitaly.wool@konsulko.com>
23069R:	Miaohe Lin <linmiaohe@huawei.com>
23070L:	linux-mm@kvack.org
23071S:	Maintained
23072F:	mm/z3fold.c
23073
23074ZD1211RW WIRELESS DRIVER
23075M:	Ulrich Kunitz <kune@deine-taler.de>
23076L:	linux-wireless@vger.kernel.org
23077L:	zd1211-devs@lists.sourceforge.net (subscribers-only)
23078S:	Maintained
23079W:	http://zd1211.ath.cx/wiki/DriverRewrite
23080F:	drivers/net/wireless/zydas/zd1211rw/
23081
23082ZD1301 MEDIA DRIVER
23083M:	Antti Palosaari <crope@iki.fi>
23084L:	linux-media@vger.kernel.org
23085S:	Maintained
23086W:	https://linuxtv.org/
23087W:	http://palosaari.fi/linux/
23088Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23089F:	drivers/media/usb/dvb-usb-v2/zd1301*
23090
23091ZD1301_DEMOD MEDIA DRIVER
23092M:	Antti Palosaari <crope@iki.fi>
23093L:	linux-media@vger.kernel.org
23094S:	Maintained
23095W:	https://linuxtv.org/
23096W:	http://palosaari.fi/linux/
23097Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23098F:	drivers/media/dvb-frontends/zd1301_demod*
23099
23100ZHAOXIN PROCESSOR SUPPORT
23101M:	Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23102L:	linux-kernel@vger.kernel.org
23103S:	Maintained
23104F:	arch/x86/kernel/cpu/zhaoxin.c
23105
23106ZONEFS FILESYSTEM
23107M:	Damien Le Moal <damien.lemoal@opensource.wdc.com>
23108M:	Naohiro Aota <naohiro.aota@wdc.com>
23109R:	Johannes Thumshirn <jth@kernel.org>
23110L:	linux-fsdevel@vger.kernel.org
23111S:	Maintained
23112T:	git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23113F:	Documentation/filesystems/zonefs.rst
23114F:	fs/zonefs/
23115
23116ZPOOL COMPRESSED PAGE STORAGE API
23117M:	Dan Streetman <ddstreet@ieee.org>
23118L:	linux-mm@kvack.org
23119S:	Maintained
23120F:	include/linux/zpool.h
23121F:	mm/zpool.c
23122
23123ZR36067 VIDEO FOR LINUX DRIVER
23124M:	Corentin Labbe <clabbe@baylibre.com>
23125L:	mjpeg-users@lists.sourceforge.net
23126L:	linux-media@vger.kernel.org
23127S:	Maintained
23128W:	http://mjpeg.sourceforge.net/driver-zoran/
23129Q:	https://patchwork.linuxtv.org/project/linux-media/list/
23130F:	Documentation/driver-api/media/drivers/zoran.rst
23131F:	drivers/media/pci/zoran/
23132
23133ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23134M:	Minchan Kim <minchan@kernel.org>
23135M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23136L:	linux-kernel@vger.kernel.org
23137S:	Maintained
23138F:	Documentation/admin-guide/blockdev/zram.rst
23139F:	drivers/block/zram/
23140
23141ZS DECSTATION Z85C30 SERIAL DRIVER
23142M:	"Maciej W. Rozycki" <macro@orcam.me.uk>
23143S:	Maintained
23144F:	drivers/tty/serial/zs.*
23145
23146ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23147M:	Minchan Kim <minchan@kernel.org>
23148M:	Sergey Senozhatsky <senozhatsky@chromium.org>
23149L:	linux-mm@kvack.org
23150S:	Maintained
23151F:	Documentation/mm/zsmalloc.rst
23152F:	include/linux/zsmalloc.h
23153F:	mm/zsmalloc.c
23154
23155ZSTD
23156M:	Nick Terrell <terrelln@fb.com>
23157S:	Maintained
23158B:	https://github.com/facebook/zstd/issues
23159T:	git https://github.com/terrelln/linux.git
23160F:	include/linux/zstd*
23161F:	lib/zstd/
23162F:	lib/decompress_unzstd.c
23163F:	crypto/zstd.c
23164N:	zstd
23165K:	zstd
23166
23167ZSWAP COMPRESSED SWAP CACHING
23168M:	Seth Jennings <sjenning@redhat.com>
23169M:	Dan Streetman <ddstreet@ieee.org>
23170M:	Vitaly Wool <vitaly.wool@konsulko.com>
23171L:	linux-mm@kvack.org
23172S:	Maintained
23173F:	mm/zswap.c
23174
23175THE REST
23176M:	Linus Torvalds <torvalds@linux-foundation.org>
23177L:	linux-kernel@vger.kernel.org
23178S:	Buried alive in reporters
23179T:	git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23180F:	*
23181F:	*/
23182